# A129542 (b-file synthesized from sequence entry)
1 1
2 10
3 99
4 820
5 7145
6 62161
7 546620
8 4880832
9 43998523
10 400227154
11 3669302718
12 33866741579
13 314396207096
14 2933381107473
15 27490151938062
16 258629969639330
17 2441659478947916
18 23122602510585989