# A271857 (b-file synthesized from sequence entry)
1 1
2 2
3 12
4 173
5 5429
6 392544
7 66961869
8 27094069322
9 26124568587557
10 60352331499840380
11 335377713005955826349
12 4494480789037552980419332
13 145516206571394421594063628243
14 11398373584242623552596178870957640
15 2162546126021822830176241418936795142991