# A145083 (b-file synthesized from sequence entry)
0 1
1 3
2 21
3 243
4 4029
5 88491
6 2450085
7 82648611
8 3313381293
9 154912893243
10 8322387603093
11 507658268093811
12 34817646211022301
13 2662987196578490187
14 225556061819586894597
15 21030571231219899162435