login

A007291 as a simple table

na(n)
27
363
4254
5710
61605
73157
85628
99324
1014595
1121835
1231482
1344018
1459969
1579905
16104440
17134232
18169983
19212439
20262390
21320670
22388157
23465773
24554484
25655300
26769275
27897507
281041138
291201354
301379385

[7,63,254,710,1605,3157,5628,9324,14595,21835,
 31482,44018,59969,79905,104440,134232,169983,
 212439,262390,320670,388157,465773,554484,655300,
 769275,897507,1041138,1201354,1379385]