login

A125280 as a simple table

na(n)
01
12
25
315
453
5217
61011
75260
830041
9185677
101228209
118620874
1263792445
13495163451
144015888557
1533923543492
16297706713081
172708377382444
1825495655264883
19247952347547483
202487743315817023
2125717746952124842

[1,2,5,15,53,217,1011,5260,30041,185677,1228209,
 8620874,63792445,495163451,4015888557,33923543492,
 297706713081,2708377382444,25495655264883,
 247952347547483,2487743315817023,
 25717746952124842]