login

A114970 as a simple table

na(n)
15
27
317
425
543
661
769
873
9105
10111
11117
12123
13135
14141
15171
16219
17231
18241
19309
20321
21543
22739

[5,7,17,25,43,61,69,73,105,111,117,123,135,141,
 171,219,231,241,309,321,543,739]