# A153522 (b-file synthesized from sequence entry)
0 1
1 2
2 7
3 44
4 487
5 9548
6 330644
7 20241284
8 2189838823
9 418717329192
10 141498666489433
11 84510319691113604
12 89205606502160918487
13 166417820194039911511676
14 548697154280844534323051836