# A147321 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 1
6 1
7 3
8 7
9 16
10 39
11 109
12 339
13 1359
14 6341
15 32204
16 186717
17 1250465
18 9543435
19 82560858
20 815884422
21 9279731421
22 121699162939
23 1834559945393
24 31585819621707