# A151054 (b-file synthesized from sequence entry)
0 1
1 3
2 10
3 37
4 144
5 587
6 2447
7 10373
8 44719
9 194771
10 856606
11 3796781
12 16930030
13 75941050
14 342197870
15 1548306802
16 7031912521
17 32035828812
18 146378354245
19 670564647033
20 3078932397919
21 14167738235588
22 65317513081997
23 301667548559747
24 1395537609937826
25 6465469216478910
26 29996319173031686