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veganstraightedge/shanes-sequence.rb

Last active February 22, 2018 05:08
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Shane's Sequence of Prime Numbers. (Every prime-th prime.)
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shanes-sequence.rb
require 'prime'
output = []
current_index = 0
range = Prime.first(10000)
Prime.first(20).each do |next_prime|
output << range[current_index]
current_index += next_prime
end
pp output
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