Base 23 has 22 possible final digits
At 1 digits, there were 8 primes, 0 leaders
At 2 digits, there were 33 primes, 0 leaders
At 3 digits, there were 89 primes, 7 leaders
At 4 digits, there were 169 primes, 28 leaders
At 5 digits, there were 231 primes, 68 leaders
At 6 digits, there were 260 primes, 86 leaders
At 7 digits, there were 250 primes, 90 leaders
At 8 digits, there were 216 primes, 93 leaders
At 9 digits, there were 171 primes, 63 leaders
At 10 digits, there were 142 primes, 72 leaders
At 11 digits, there were 88 primes, 41 leaders
At 12 digits, there were 62 primes, 36 leaders
At 13 digits, there were 30 primes, 23 leaders
At 14 digits, there were 8 primes, 3 leaders
At 15 digits, there were 5 primes, 5 leaders
In total, in base 23 there were 1762 primes and 615 leaders, maxlen=15