# A028201 (b-file synthesized from sequence entry)
0 1
1 31
2 605
3 9515
4 131901
5 1684011
6 20303725
7 234831355
8 2632942301
9 28828462091
10 309891463245
11 3283433875995
12 34394321024701
13 357022927273771
14 3679144385477165
15 37693176577349435
16 384361331408659101