# A028180 (b-file synthesized from sequence entry)
0 1
1 29
2 530
3 7810
4 101451
5 1213359
6 13695340
7 148146020
8 1551618101
9 15847349089
10 158652680550
11 1562885008230
12 15193886293951
13 146104406183219
14 1392173613916160
15 13163974362722440
16 123666997751585001