Base 18 has 6 possible final digits At 1 digits, there were 7 primes, 0 leaders At 2 digits, there were 26 primes, 2 leaders At 3 digits, there were 57 primes, 4 leaders At 4 digits, there were 96 primes, 18 leaders At 5 digits, there were 129 primes, 42 leaders At 6 digits, there were 124 primes, 39 leaders At 7 digits, there were 125 primes, 57 leaders At 8 digits, there were 93 primes, 35 leaders At 9 digits, there were 84 primes, 46 leaders At 10 digits, there were 45 primes, 28 leaders At 11 digits, there were 22 primes, 11 leaders At 12 digits, there were 15 primes, 8 leaders At 13 digits, there were 9 primes, 6 leaders At 14 digits, there were 5 primes, 3 leaders At 15 digits, there were 2 primes, 2 leaders In total, in base 18 there were 839 primes and 301 leaders, maxlen=15