Base 30 has 8 possible final digits
At 1 digits, there were 10 primes, 0 leaders
At 2 digits, there were 50 primes, 1 leaders
At 3 digits, there were 168 primes, 5 leaders
At 4 digits, there were 378 primes, 33 leaders
At 5 digits, there were 743 primes, 122 leaders
At 6 digits, there were 1167 primes, 228 leaders
At 7 digits, there were 1605 primes, 431 leaders
At 8 digits, there were 1885 primes, 623 leaders
At 9 digits, there were 1976 primes, 727 leaders
At 10 digits, there were 1795 primes, 727 leaders
At 11 digits, there were 1509 primes, 665 leaders
At 12 digits, there were 1167 primes, 524 leaders
At 13 digits, there were 863 primes, 436 leaders
At 14 digits, there were 573 primes, 281 leaders
At 15 digits, there were 371 primes, 222 leaders
At 16 digits, there were 181 primes, 100 leaders
At 17 digits, there were 99 primes, 54 leaders
At 18 digits, there were 55 primes, 29 leaders
At 19 digits, there were 30 primes, 22 leaders
At 20 digits, there were 10 primes, 8 leaders
At 21 digits, there were 2 primes, 1 leaders
At 22 digits, there were 2 primes, 2 leaders
In total, in base 30 there were 14639 primes and 5241 leaders, maxlen=22