login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A107008 as a simple table

na(n)
173
297
3193
4241
5313
6337
7409
8433
9457
10577
11601
12673
13769
14937
151009
161033
171129
181153
191201
201249
211297
221321
231489
241609
251657
261753
271777
281801
291873
301993
312017
322089
332113
342137
352161
362281
372377
382473
392521
402593
412617
422689
432713

[73,97,193,241,313,337,409,433,457,577,601,673,
 769,937,1009,1033,1129,1153,1201,1249,1297,1321,
 1489,1609,1657,1753,1777,1801,1873,1993,2017,2089,
 2113,2137,2161,2281,2377,2473,2521,2593,2617,2689,
 2713]