# A028153 (b-file synthesized from sequence entry)
0 1
1 33
2 699
3 12133
4 188307
5 2724645
6 37614403
7 502459221
8 6553738323
9 83980945477
10 1061789912547
11 13286272788789
12 164915485814899
13 2034013938152229
14 24960030504150531
15 305050074724911637