# A218184 (b-file synthesized from sequence entry)
0 0
1 0
2 1
3 2
4 13
5 70
6 418
7 2628
8 17053
9 113566
10 771638
11 5327804
12 37274482
13 263669500
14 1882630692
15 13550468360
16 98212733277
17 716195167502
18 5250931034798
19 38683418448780
20 286206574421222
21 2125766544922612
22 15844332066531484
23 118472460044221368
24 888436633672089842