# A064342 (b-file synthesized from sequence entry)
0 1
1 1
2 8
3 176
4 5888
5 238848
6 10770432
7 518909952
8 26156466176
9 1362414338048
10 72751723839488
11 3961437637574656
12 219123329636761600
13 12278352550322765824
14 695492547259800748032
15 39759203500044029263872