# A008271 (b-file synthesized from sequence entry)
1 0
2 2
3 114
4 5844
5 380900
6 32817990
7 3679720422
8 524366318504
9 92857556215944
10 20037507147592650
11 5180981746936701530
12 1582222025035216228092
13 563668692910591272692844
14 231745357332413891454727694