# A094815 (b-file synthesized from sequence entry)
1 3
2 25
3 1331
4 83521
5 28629151
6 4750104241
7 2488651484819
8 406067677556641
9 186940255267540403
10 236736367459211723401
11 138624799340320978519423
12 224282727500720205065439601
13 193682063179592517160024627139