login

A003129 as a simple table

na(n)
20
33
433
5270
62025
714868
8109851
9827508
106397665
1150932233
12418175274
133542883864
1430972408558
15279287247333
162596195945977
1724862074701208
18245091667488207
192485294443056496
2025903024863885465
21277278282774462210

[0,3,33,270,2025,14868,109851,827508,6397665,
 50932233,418175274,3542883864,30972408558,
 279287247333,2596195945977,24862074701208,
 245091667488207,2485294443056496,
 25903024863885465,277278282774462210]