# A046710 (b-file synthesized from sequence entry)
1 26640
2 1038960
3 1651680
4 5393010
5 7246080
6 64415520
7 282597120
8 476734095360
9 844592855040
10 18592629719040
11 32939121346560
12 124972029225861120
13 486048526115143680
14 2047588591705018859520
15 79855955076495735521280