# A084397 (b-file synthesized from sequence entry)
1 1
2 6
3 41
4 309
5 24722
6 2060169
7 176585917
8 15451267740
9 1373446021336
10 123610141920243
11 11237285629113003
12 1030084516002025278
13 95084724554033102588
14 8829295851445930954604
15 824067612801620222429711