# A303161 (b-file synthesized from sequence entry)
1 0
2 4
3 6
4 169
5 2622
6 137641
7 11458758
8 1944369025
9 692690245830
10 490393052832400
11 695395811259688914
12 1963720302048546357904
13 11300709997961358290597645
14 129580789221471473285725965124
15 2990581397819168926985646623641461