login

A271506 as a simple table

na(n)
11
22
33
47
58
636
741
846
974
1076
1188
12103
13115
14188
15194
16257
17310
18399
19511
20515
21776
221134
231404
246545
256569
2617600
2722209
2824397
2924842
3046957
31116684
32118607
33131339
34202267

[1,2,3,7,8,36,41,46,74,76,88,103,115,188,194,257,
 310,399,511,515,776,1134,1404,6545,6569,17600,
 22209,24397,24842,46957,116684,118607,131339,
 202267]