# A146609 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 5
6 13
7 31
8 93
9 435
10 2055
11 12617
12 84101
13 749259
14 7832803
15 101765203
16 1516307327
17 27862176903
18 604272411455