# A374676 (b-file synthesized from sequence entry)
0 1
1 4
2 117
3 4416
4 191025
5 8959098
6 443175257
7 22764880288
8 1202693106969
9 64935435950760
10 3567189106107044
11 198746486074429164
12 11203798260525398593
13 637866038409406067394
14 36624374381748740836905
15 2118319467225018572438976
16 123307986154526506959597225