# A147251 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 3
10 5
11 11
12 17
13 47
14 101
15 251
16 493
17 1875
18 5405
19 23441
20 71481
21 351927
22 1342835
23 7434603
24 30903299
25 201078705
26 1028625049