# A145410 (b-file synthesized from sequence entry)
1 70
2 24400
3 6912340
4 1997380720
5 576043535680
6 166162145824000
7 47929270990315840
8 13825165615038910720
9 3987858909906969326080
10 1150295005804962553753600
11 331801758293292909512074240
12 95707976014178819083415941120
13 27606896116821809366222931066880