# A118023 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 19
4 243
5 6227
6 319251
7 32737427
8 6714170259
9 2754046149011
10 2259333156408723
11 3706972573115098515
12 12164337831474297132435
13 79833941280970262512121235
14 1047892334589811621056371520915