# A147461 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 1
6 1
7 9
8 11
9 153
10 277
11 1847
12 3941
13 42907
14 102189
15 2677867
16 7544909
17 418620919
18 1424570893
19 112979816299
20 454603733387
21 48372707337627
22 228790897270887
23 42082899027578731
24 234640059600540451