# A125374 (b-file synthesized from sequence entry)
0 1
1 11
2 91
3 671
4 5551
5 46761
6 398065
7 3401871
8 29120743
9 249448001
10 2137362811
11 18315799997
12 156961741753
13 1345147895869
14 11527885950497
15 98794030243881
16 846666363905255
17 7255947727689297
18 62183631402541039
19 532915135391447739