# A151094 (b-file synthesized from sequence entry)
0 1
1 3
2 11
3 43
4 177
5 755
6 3303
7 14727
8 66641
9 305107
10 1410179
11 6568867
12 30799777
13 145214819
14 687917407
15 3272245311
16 15621109601
17 74807650147
18 359245134843
19 1729472608539
20 8344519837009
21 40341962006675
22 195387635818967
23 947870317985783
24 4605206781143857
25 22404849653643955
26 109138628861675123