enumerate.c

#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#define OF 36
#define ROWS 8

char lookup[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";

void print(char *buf) {
	int n;
	for (n = ROWS - 1 ; n > 0; n--) {
		if (buf[n] != 0) break;
	}

	for (int i = 0; i <= n; i++) {
		putchar(lookup[buf[n - i]]);
	} puts("=0_");
}

int main (int argc, char* argv[]) {
	char aba[ROWS];
	for (int i = 0; i < ROWS; i++) {
		aba[i] = 0;
	}

	print(aba);
	for (long long n = 0; n < atoll(argv[1]); n++) {
		int i = 0;

		while (i < ROWS) {
			aba[i]++;
			if (aba[i] == OF) {
				aba[i] = 0;
				i++;
			} else {
				break;
			}

		}

		print(aba);
	}

	return 0;
}