# A259622 (b-file synthesized from sequence entry)
0 0
1 1
2 2
3 5
4 17
5 79
6 503
7 4243
8 45823
9 612809
10 9903031
11 189244327
12 4203344543
13 106963067069
14 3081230793857
15 99460155441599
16 3566360917197283
17 140987300677114811
18 6104597616658111069
19 287835273618906460259