# A182268 (b-file synthesized from sequence entry)
0 1
1 7
2 196
3 686
4 38416
5 134456
6 7529536
7 26353376
8 1475789056
9 5165261696
10 289254654976
11 1012391292416
12 56693912375296
13 198428693313536
14 11112006825558016
15 38892023889453056
16 2177953337809371136
17 7622836682332798976
18 426878854210636742656