login

A025471 as a simple table

na(n)
01
15
215
343
4137
5483
61881
77772
833292
9146014
10650688
112935909
1213377899
1361448617
14284148766
151321470026
166175996065
1728988110806
18136575209239
19645621236243
203061130340023
2114552991533455
2269354804657255
23331251331834172
241585299655420744
257600886382041555
2636504944105963117

[1,5,15,43,137,483,1881,7772,33292,146014,650688,
 2935909,13377899,61448617,284148766,1321470026,
 6175996065,28988110806,136575209239,645621236243,
 3061130340023,14552991533455,69354804657255,
 331251331834172,1585299655420744,7600886382041555,
 36504944105963117]