# A228605 (b-file synthesized from sequence entry)
0 1
1 18
2 299
3 4982
4 83001
5 1382818
6 23038099
7 383820582
8 6394548401
9 106534800818
10 1774896845499
11 29570232336982
12 492647582692201
13 8207633878782018
14 136741265470126499
15 2278144220188626182
16 37954461443189410401
17 632330969513105454418
18 10534794588084770785099