# A194191 (b-file synthesized from sequence entry)
1 0
2 0
3 2
4 998
5 36698
6 620210
7 5367308
8 34678364
9 169259212
10 682686652
11 2356999994
12 7294368210
13 20227526910
14 52008171998
15 124422857864
16 279767468172
17 596674510744
18 1218556387684
19 2385034544810
20 4509309201242