# A368510 (b-file synthesized from sequence entry)
0 1
1 3
2 16
3 113
4 1026
5 11782
6 166776
7 2825349
8 55797790
9 1258065866
10 31866312336
11 895430095738
12 27632885411236
13 928823226029532
14 33772464199743184
15 1320627875038128045
16 55259636489069057910
17 2463499964955575965954
18 116560977980742613228704