# A028195 (b-file synthesized from sequence entry)
0 1
1 36
2 825
3 15380
4 254721
5 3910596
6 56993545
7 800115060
8 10923586641
9 145981963556
10 1918518760665
11 24879137417940
12 319158529241761
13 4058064014390916
14 51218264422582185
15 642449405949396020