# A028224 (b-file synthesized from sequence entry)
0 1
1 38
2 911
3 17632
4 301245
5 4745706
6 70660507
7 1009770884
8 13991407529
9 189303883054
10 2513736124263
11 32882696484456
12 424941717543253
13 5436863390984882
14 68985988087521779
15 869260000449137548