# A093636 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 7
4 23
5 92
6 368
7 1573
8 6687
9 29961
10 133258
11 612277
12 2801021
13 13118117
14 61169118
15 290680439
16 1374997022
17 6603579274
18 31604621290
19 153080685045
20 739012183165
21 3605324123927
22 17533159420196
23 86021715284351