http://math.stackexchange.com/q/1542974/86776

search.log

searching ..
k = 1:
n digits:
[0:1, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0]
OK - congrats!

k = 2017:
n digits:
[0:198, 1:202, 2:202, 3:201, 4:202, 5:202, 6:201, 7:202, 8:202, 9:201]
OK - congrats!

k = 2029:
n digits:
[0:199, 1:203, 2:203, 3:203, 4:203, 5:203, 6:203, 7:203, 8:203, 9:202]
OK - congrats!

k = 2063:
n digits:
[0:203, 1:206, 2:206, 3:207, 4:206, 5:206, 6:207, 7:206, 8:206, 9:206]
OK - congrats!

k = 2069:
n digits:
[0:203, 1:207, 2:207, 3:207, 4:207, 5:207, 6:207, 7:207, 8:207, 9:206]
OK - congrats!

k = 2099:
n digits:
[0:206, 1:210, 2:210, 3:210, 4:210, 5:210, 6:210, 7:210, 8:210, 9:209]
OK - congrats!

k = 2113:
n digits:
[0:208, 1:211, 2:211, 3:212, 4:211, 5:211, 6:212, 7:211, 8:211, 9:211]
OK - congrats!

k = 2137:
n digits:
[0:210, 1:214, 2:214, 3:213, 4:214, 5:214, 6:213, 7:214, 8:214, 9:213]
OK - congrats!

k = 2141:
n digits:
[0:211, 1:214, 2:214, 3:214, 4:214, 5:214, 6:214, 7:214, 8:214, 9:214]
OK - congrats!

k = 2143:
n digits:
[0:211, 1:214, 2:214, 3:215, 4:214, 5:214, 6:215, 7:214, 8:214, 9:214]
OK - congrats!

k = 2153:
n digits:
[0:212, 1:215, 2:215, 3:216, 4:215, 5:215, 6:216, 7:215, 8:215, 9:215]
OK - congrats!

k = 2179:
n digits:
[0:214, 1:218, 2:218, 3:218, 4:218, 5:218, 6:218, 7:218, 8:218, 9:217]
OK - congrats!

k = 2207:
n digits:
[0:217, 1:221, 2:221, 3:220, 4:221, 5:221, 6:220, 7:221, 8:221, 9:220]
OK - congrats!

k = 2221:
n digits:
[0:219, 1:222, 2:222, 3:222, 4:222, 5:222, 6:222, 7:222, 8:222, 9:222]
OK - congrats!

k = 2251:
n digits:
[0:222, 1:225, 2:225, 3:225, 4:225, 5:225, 6:225, 7:225, 8:225, 9:225]
OK - congrats!

k = 2269:
n digits:
[0:223, 1:227, 2:227, 3:227, 4:227, 5:227, 6:227, 7:227, 8:227, 9:226]
OK - congrats!

k = 2273:
n digits:
[0:224, 1:227, 2:227, 3:228, 4:227, 5:227, 6:228, 7:227, 8:227, 9:227]
OK - congrats!

k = 2297:
n digits:
[0:226, 1:230, 2:230, 3:229, 4:230, 5:230, 6:229, 7:230, 8:230, 9:229]
OK - congrats!

k = 2309:
n digits:
[0:227, 1:231, 2:231, 3:231, 4:231, 5:231, 6:231, 7:231, 8:231, 9:230]
OK - congrats!

k = 2339:
n digits:
[0:230, 1:234, 2:234, 3:234, 4:234, 5:234, 6:234, 7:234, 8:234, 9:233]
OK - congrats!

k = 2341:
n digits:
[0:231, 1:234, 2:234, 3:234, 4:234, 5:234, 6:234, 7:234, 8:234, 9:234]
OK - congrats!

k = 2371:
n digits:
[0:234, 1:237, 2:237, 3:237, 4:237, 5:237, 6:237, 7:237, 8:237, 9:237]
OK - congrats!

k = 2383:
n digits:
[0:235, 1:238, 2:238, 3:239, 4:238, 5:238, 6:239, 7:238, 8:238, 9:238]
OK - congrats!

k = 2389:
n digits:
[0:235, 1:239, 2:239, 3:239, 4:239, 5:239, 6:239, 7:239, 8:239, 9:238]
OK - congrats!

k = 2411:
n digits:
[0:238, 1:241, 2:241, 3:241, 4:241, 5:241, 6:241, 7:241, 8:241, 9:241]
OK - congrats!

k = 2417:
n digits:
[0:238, 1:242, 2:242, 3:241, 4:242, 5:242, 6:241, 7:242, 8:242, 9:241]
OK - congrats!

k = 2423:
n digits:
[0:239, 1:242, 2:242, 3:243, 4:242, 5:242, 6:243, 7:242, 8:242, 9:242]
OK - congrats!

k = 2447:
n digits:
[0:241, 1:245, 2:245, 3:244, 4:245, 5:245, 6:244, 7:245, 8:245, 9:244]
OK - congrats!

k = 2459:
n digits:
[0:242, 1:246, 2:246, 3:246, 4:246, 5:246, 6:246, 7:246, 8:246, 9:245]
OK - congrats!

k = 2473:
n digits:
[0:244, 1:247, 2:247, 3:248, 4:247, 5:247, 6:248, 7:247, 8:247, 9:247]
OK - congrats!

k = 2539:
n digits:
[0:250, 1:254, 2:254, 3:254, 4:254, 5:254, 6:254, 7:254, 8:254, 9:253]
OK - congrats!

k = 2543:
n digits:
[0:251, 1:254, 2:254, 3:255, 4:254, 5:254, 6:255, 7:254, 8:254, 9:254]
OK - congrats!

k = 2549:
n digits:
[0:251, 1:255, 2:255, 3:255, 4:255, 5:255, 6:255, 7:255, 8:255, 9:254]
OK - congrats!

k = 2579:
n digits:
[0:254, 1:258, 2:258, 3:258, 4:258, 5:258, 6:258, 7:258, 8:258, 9:257]
OK - congrats!

k = 2593:
n digits:
[0:256, 1:259, 2:259, 3:260, 4:259, 5:259, 6:260, 7:259, 8:259, 9:259]
OK - congrats!

k = 2617:
n digits:
[0:258, 1:262, 2:262, 3:261, 4:262, 5:262, 6:261, 7:262, 8:262, 9:261]
OK - congrats!

k = 2621:
n digits:
[0:259, 1:262, 2:262, 3:262, 4:262, 5:262, 6:262, 7:262, 8:262, 9:262]
OK - congrats!

k = 2633:
n digits:
[0:260, 1:263, 2:263, 3:264, 4:263, 5:263, 6:264, 7:263, 8:263, 9:263]
OK - congrats!

k = 2657:
n digits:
[0:262, 1:266, 2:266, 3:265, 4:266, 5:266, 6:265, 7:266, 8:266, 9:265]
OK - congrats!

k = 2663:
n digits:
[0:263, 1:266, 2:266, 3:267, 4:266, 5:266, 6:267, 7:266, 8:266, 9:266]
OK - congrats!

k = 2687:
n digits:
[0:265, 1:269, 2:269, 3:268, 4:269, 5:269, 6:268, 7:269, 8:269, 9:268]
OK - congrats!

k = 2699:
n digits:
[0:266, 1:270, 2:270, 3:270, 4:270, 5:270, 6:270, 7:270, 8:270, 9:269]
OK - congrats!

k = 2713:
n digits:
[0:268, 1:271, 2:271, 3:272, 4:271, 5:271, 6:272, 7:271, 8:271, 9:271]
OK - congrats!

k = 2731:
n digits:
[0:270, 1:273, 2:273, 3:273, 4:273, 5:273, 6:273, 7:273, 8:273, 9:273]
OK - congrats!

k = 2741:
n digits:
[0:271, 1:274, 2:274, 3:274, 4:274, 5:274, 6:274, 7:274, 8:274, 9:274]
OK - congrats!

k = 2753:
n digits:
[0:272, 1:275, 2:275, 3:276, 4:275, 5:275, 6:276, 7:275, 8:275, 9:275]
OK - congrats!

k = 2767:
n digits:
[0:273, 1:277, 2:277, 3:276, 4:277, 5:277, 6:276, 7:277, 8:277, 9:276]
OK - congrats!

k = 2777:
n digits:
[0:274, 1:278, 2:278, 3:277, 4:278, 5:278, 6:277, 7:278, 8:278, 9:277]
OK - congrats!

k = 2789:
n digits:
[0:275, 1:279, 2:279, 3:279, 4:279, 5:279, 6:279, 7:279, 8:279, 9:278]
OK - congrats!

k = 2819:
n digits:
[0:278, 1:282, 2:282, 3:282, 4:282, 5:282, 6:282, 7:282, 8:282, 9:281]
OK - congrats!

k = 2833:
n digits:
[0:280, 1:283, 2:283, 3:284, 4:283, 5:283, 6:284, 7:283, 8:283, 9:283]
OK - congrats!

k = 2851:
n digits:
[0:282, 1:285, 2:285, 3:285, 4:285, 5:285, 6:285, 7:285, 8:285, 9:285]
OK - congrats!

k = 2861:
n digits:
[0:283, 1:286, 2:286, 3:286, 4:286, 5:286, 6:286, 7:286, 8:286, 9:286]
OK - congrats!

k = 2887:
n digits:
[0:285, 1:289, 2:289, 3:288, 4:289, 5:289, 6:288, 7:289, 8:289, 9:288]
OK - congrats!

k = 2897:
n digits:
[0:286, 1:290, 2:290, 3:289, 4:290, 5:290, 6:289, 7:290, 8:290, 9:289]
OK - congrats!

k = 2903:
n digits:
[0:287, 1:290, 2:290, 3:291, 4:290, 5:290, 6:291, 7:290, 8:290, 9:290]
OK - congrats!

k = 2909:
n digits:
[0:287, 1:291, 2:291, 3:291, 4:291, 5:291, 6:291, 7:291, 8:291, 9:290]
OK - congrats!

k = 2927:
n digits:
[0:289, 1:293, 2:293, 3:292, 4:293, 5:293, 6:292, 7:293, 8:293, 9:292]
OK - congrats!

k = 2939:
n digits:
[0:290, 1:294, 2:294, 3:294, 4:294, 5:294, 6:294, 7:294, 8:294, 9:293]
OK - congrats!

k = 2971:
n digits:
[0:294, 1:297, 2:297, 3:297, 4:297, 5:297, 6:297, 7:297, 8:297, 9:297]
OK - congrats!

done.