# A028051 (b-file synthesized from sequence entry)
0 1
1 29
2 555
3 8905
4 130091
5 1796769
6 23932195
7 310954985
8 3969388731
9 50012943409
10 623962124435
11 7725629774265
12 95088465616171
13 1164870934296449
14 14216545739974275
15 172979498415780745