# A181441 (b-file synthesized from sequence entry)
1 1
2 7
3 41
4 331
5 3001
6 42043
7 919913
8 19734581
9 440817757
10 12501968177
11 435748987787
12 19638537755027
13 692919372869953
14 30634679101122821
15 1695313841631390713