# A083780 (b-file synthesized from sequence entry)
1 2
2 4
3 8
4 16
5 16
6 64
7 1822
8 5564
9 88712
10 855574
11 74266102
12 179590045294
13 1418575498354
14 186460616596064
15 79287805466243902
16 14777669568340323098
17 348214184662549960154