# A258872 (b-file synthesized from sequence entry)
0 1
1 2
2 14
3 182
4 3526
5 91422
6 2978910
7 117081974
8 5393393078
9 285072735950
10 17009730803086
11 1131081110962662
12 82949497319012070
13 6651426091458349502
14 578967663130916841662
15 54369741954121640179286
16 5479228772620109128533526
17 589841997033535953174559662