# A028216 (b-file synthesized from sequence entry)
0 1
1 36
2 817
3 14952
4 241213
5 3582348
6 50196889
7 673865424
8 8755297045
9 110878147380
10 1375697840881
11 16786476031416
12 202032169207597
13 2403762666000732
14 28323951022216393
15 331005811232778528