# A016094 (b-file synthesized from sequence entry)
0 1
1 42
2 1105
3 23310
4 431221
5 7309722
6 116419465
7 1769717670
8 25948716541
9 369730963602
10 5147200519825
11 70298695224030
12 944897655707461
13 12530341519244682
14 164265473257148185
15 2132247784185258390