# A077634 (b-file synthesized from sequence entry)
1 2
2 6
3 30
4 18
5 90
6 54
7 106260
8 162
9 26040
10 486
11 341725784400
12 1458
13 6564164506066423389173040
14 4374
15 177815552218920
16 13122
17 2998833665484118393000638135815684490471025925316000
18 39366