# A349591 (b-file synthesized from sequence entry)
0 1
1 3
2 16
3 160
4 2216
5 35110
6 596016
7 10573748
8 193586424
9 3629709697
10 69342483276
11 1344897261828
12 26411276859800
13 524117511080056
14 10493756451964088
15 211719733855698808
16 4300202981875132408
17 87854045612854431128
18 1804215079309443709632