# A045330 (b-file synthesized from sequence entry)
0 2
1 8
2 135
3 80
4 1215
5 16767
6 76544
7 636416
8 3995648
9 24151040
10 36315135
11 689278976
12 11573190656
13 1487503359
14 155240824832
15 785129144319
16 4857090670592
17 45922887663615
18 157197025673216
19 1375916505694208