# A125361 (b-file synthesized from sequence entry)
0 1
1 24
2 196
3 1284
4 9836
5 76524
6 609940
7 4928052
8 40249964
9 331447308
10 2747281456
11 22892351528
12 191590111316
13 1609306726532
14 13559412142738
15 114546085965354
16 969826269069116
17 8227091944066248
18 69907440585587662
19 594878380136137122