# A084620 (b-file synthesized from sequence entry)
1 1
2 1
3 3
4 21
5 377
6 987
7 1346269
8 165580141
9 591286729879
10 99194853094755497
11 15635695580168194910579363790217849593217
12 24522987531716273545293036474970821924473060471519