# A226736 (b-file synthesized from sequence entry)
1 3
2 6
3 15
4 28
5 105
6 351
7 496
8 1830
9 7140
10 30876
11 129795
12 508536
13 2029105
14 8260080
15 32817151
16 33550336
17 133179360
18 533811475
19 2139135936
20 8564460003
21 34292793216
22 137220150385
23 549219598080
24 2197036652910
25 8791800675840
26 35164716131980
27 140703139101696
28 562926884985640