# A134354 (b-file synthesized from sequence entry)
1 1
2 4
3 34
4 553
5 13929
6 504211
7 24804343
8 1592201163
9 129266762933
10 12950610156346
11 1569397748147942
12 226278584786787360
13 38281932323382968320
14 7510129222684065660928
15 1691120063240224255246336