Base 67 has 66 possible final digits
At 1 digits, there were 18 primes, 0 leaders
At 2 digits, there were 168 primes, 0 leaders
At 3 digits, there were 981 primes, 7 leaders
At 4 digits, there were 4172 primes, 82 leaders
At 5 digits, there were 13987 primes, 594 leaders
At 6 digits, there were 38349 primes, 2889 leaders
At 7 digits, there were 89245 primes, 9642 leaders
At 8 digits, there were 180966 primes, 25612 leaders
At 9 digits, there were 325139 primes, 57084 leaders
At 10 digits, there were 524373 primes, 109621 leaders
At 11 digits, there were 766570 primes, 185056 leaders
At 12 digits, there were 1023700 primes, 279102 leaders
At 13 digits, there were 1257808 primes, 378489 leaders
At 14 digits, there were 1433854 primes, 471283 leaders
At 15 digits, there were 1520900 primes, 537608 leaders
At 16 digits, there were 1510508 primes, 570284 leaders
At 17 digits, there were 1409807 primes, 563874 leaders
At 18 digits, there were 1241405 primes, 522100 leaders
At 19 digits, there were 1034070 primes, 455752 leaders
At 20 digits, there were 817773 primes, 375608 leaders
At 21 digits, there were 614951 primes, 292547 leaders
At 22 digits, there were 442256 primes, 217835 leaders
At 23 digits, there were 303738 primes, 154289 leaders
At 24 digits, there were 199668 primes, 104428 leaders
At 25 digits, there were 125897 primes, 67386 leaders
At 26 digits, there were 76348 primes, 42117 leaders
At 27 digits, there were 44272 primes, 24912 leaders
At 28 digits, there were 24857 primes, 14258 leaders
At 29 digits, there were 13555 primes, 7944 leaders
At 30 digits, there were 7199 primes, 4264 leaders
At 31 digits, there were 3722 primes, 2270 leaders
At 32 digits, there were 1801 primes, 1135 leaders
At 33 digits, there were 822 primes, 517 leaders
At 34 digits, there were 369 primes, 224 leaders
At 35 digits, there were 171 primes, 104 leaders
At 36 digits, there were 83 primes, 49 leaders
At 37 digits, there were 39 primes, 24 leaders
At 38 digits, there were 22 primes, 13 leaders
At 39 digits, there were 12 primes, 7 leaders
At 40 digits, there were 6 primes, 5 leaders
At 41 digits, there were 1 primes, 0 leaders
At 42 digits, there were 1 primes, 1 leaders
In total, in base 67 there were 15053583 primes and 5479016 leaders, maxlen=42