login

A062161 as a simple table

na(n)
00
11
22
34
412
536
6142
7624
83192
918256
10116282
11814144
126219972
1351475776
14458790022
154381112064
1644625674352
17482962852096
185534347077362
1966942218896384
20852334810990332
2111394877025289216

[0,1,2,4,12,36,142,624,3192,18256,116282,814144,
 6219972,51475776,458790022,4381112064,44625674352,
 482962852096,5534347077362,66942218896384,
 852334810990332,11394877025289216]