login

A110831 as a simple table

na(n)
131
267
3109
4157
5211
6271
7337
8409
9487
10571
11661
12757
13859
14967
151081
161201
171327
181459
191597
201741
211891
222047
232209
242377
252551
262731
272917
283109
293307
303511
313721
323937
334159
344387
354621
364861
375107
385359
395617
405881
416151
426427
436709
446997
457291

[31,67,109,157,211,271,337,409,487,571,661,757,
 859,967,1081,1201,1327,1459,1597,1741,1891,2047,
 2209,2377,2551,2731,2917,3109,3307,3511,3721,3937,
 4159,4387,4621,4861,5107,5359,5617,5881,6151,6427,
 6709,6997,7291]