# A117547 (b-file synthesized from sequence entry)
1 0
2 2
3 11
4 12
5 70
6 408
7 2378
8 13860
9 80782
10 470832
11 2744210
12 15994428
13 93222358
14 543339720
15 3166815962
16 18457556052
17 107578520350
18 627013566048
19 3654502875938
20 21300003689580
21 124145519261542
22 723573111879672
23 4217293152016490
24 24580185800219268