# A083772 (b-file synthesized from sequence entry)
1 3
2 7
3 31
4 211
5 2311
6 43891
7 1272811
8 16546531
9 976245271
10 36121074991
11 1119753324691
12 52628406260431
13 3526103219448811
14 186883470630786931
15 7662222295862264131
16 743235562698639620611
17 54256196077000692304531