# A336291 (b-file synthesized from sequence entry)
0 0
1 1
2 6
3 39
4 424
5 7905
6 227766
7 9324511
8 512970144
9 36452217969
10 3247711402870
11 354391640998791
12 46474986465907176
13 7210874466760191409
14 1306387103147257800774
15 273269900360634449732895
16 65363179181419926246184576
17 17726298367452515070739268001