# A126485 (b-file synthesized from sequence entry)
0 1
1 17
2 107
3 693
4 4531
5 29785
6 196419
7 1297863
8 8586301
9 56847741
10 376551555
11 2494950507
12 16533981983
13 109582499195
14 726331242669
15 4814449605487
16 31913168495095
17 211543760702517
18 1402280350135071
19 9295487072185279