login

A142691 as a simple table

na(n)
143
2157
3271
4499
5613
6727
71069
81297
91753
101867
112437
122551
133121
143463
153691
163919
174261
184603
194831
205059
215743
225857
236199
246427
256883
266997
277681
288707
298821
309049
319277
329391
339619
349733
3510303
3610531
3710987
3811329
3911443
4012241
4112583
4212697
4313267

[43,157,271,499,613,727,1069,1297,1753,1867,2437,
 2551,3121,3463,3691,3919,4261,4603,4831,5059,5743,
 5857,6199,6427,6883,6997,7681,8707,8821,9049,9277,
 9391,9619,9733,10303,10531,10987,11329,11443,
 12241,12583,12697,13267]