# A181737 (b-file synthesized from sequence entry)
1 2
2 6
3 42
4 546
5 9282
6 176358
7 4056234
8 117630786
9 4822862226
10 226674524622
11 13373796952698
12 1110025147073934
13 98792238089580126
14 9978016047047592726
15 1067647717034092421682
16 146267737233670661770434