# A320499 (b-file synthesized from sequence entry)
0 1
1 1
2 0
3 1
4 3
5 14
6 62
7 572
8 7409
9 163284
10 5736443
11 342169618
12 33534945769
13 5442700283638
14 1484664946343496
15 664513607618098252
16 508538464299389501337
17 635542752091150346032474
18 1374528064543283977151585962
19 4842758246111267151697826493193