# A367331 (b-file synthesized from sequence entry)
0 1
1 24
2 657
3 17664
4 477828
5 12888288
6 348197220
7 9397548288
8 253804616001
9 6851337236952
10 185014241769825
11 4994797849546752
12 134872057740184128
13 3641273395825798656
14 98320397048549301312
15 2654515896013953110016
16 71674988018612154171876