# A365752 (b-file synthesized from sequence entry)
0 1
1 3
2 16
3 103
4 735
5 5592
6 44452
7 364815
8 3067558
9 26290517
10 228819168
11 2016953848
12 17968790029
13 161536295244
14 1463535347928
15 13349907110367
16 122499957767130
17 1130001670577730
18 10472708110616136
19 97468774074103041
20 910582642690819351