# A097496 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 5
4 37
5 274
6 6161
7 165713
8 9434290
9 1013908933
10 142844426789
11 57760865728994
12 23510036246274433
13 29636604976524724225
14 42939094881045167060258
15 139127528853472250968193381
16 802780326236562434930932841989
17 6388127622103180665094420305200242