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”).

A320464 as a simple table

na(n)
11
213
3113
4169
5377
6611
71291
81363
91469
101937
112021
122117
132197
143277
154537
164859
174901
185249
195311
207423
217943
228249
238507
2410933
2512769
2616211
2716403
2816559
2916783
3016837
3117719
3219097
3320443
3420453
3524553
3625181
3725477
3826273
3926969
4027521
4128561
4228717

[1,13,113,169,377,611,1291,1363,1469,1937,2021,
 2117,2197,3277,4537,4859,4901,5249,5311,7423,7943,
 8249,8507,10933,12769,16211,16403,16559,16783,
 16837,17719,19097,20443,20453,24553,25181,25477,
 26273,26969,27521,28561,28717]