# A147434 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 5
9 17
10 31
11 51
12 113
13 291
14 823
15 2647
16 8411
17 31311
18 121645
19 537901
20 2460285
21 12092291
22 63560047
23 371846157
24 2296989649