# A129097 (b-file synthesized from sequence entry)
1 1
2 3
3 11
4 51
5 323
6 3075
7 47427
8 1230787
9 54772163
10 4247022531
11 582413946819
12 143061847179203
13 63604391931367363
14 51621812365091401667
15 77028054123935294320579
16 212592144046864728487817155