# A083430 (b-file synthesized from sequence entry)
1 1
2 6
3 41
4 331
5 2469
6 20576
7 176368
8 1543221
9 13717421
10 1123456789
11 91920314427
12 8425935288158
13 777777864112069
14 72222223023889914
15 6740740748222971193
16 631944444514590347998