# A336228 (b-file synthesized from sequence entry)
0 1
1 1
2 6
3 75
4 1684
5 59005
6 2977566
7 204512875
8 18346977608
9 2083115635065
10 291996210173410
11 49525220811387871
12 9996609976117991436
13 2368117724291275331869
14 650613686811158069472942
15 205196311013650099853516115
16 73633144885479474283911225616