login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A291350 as a simple table

na(n)
19
211
313
417
519
621
729
831
933
1035
1167
12103
13111
14129
15179
16355
17713
18799
19921
201013
211389
221543
232097
242287
253657
264115
277031
2810689
2911715
3016401
3116893
3219497
3329737
3435615

[9,11,13,17,19,21,29,31,33,35,67,103,111,129,179,
 355,713,799,921,1013,1389,1543,2097,2287,3657,
 4115,7031,10689,11715,16401,16893,19497,29737,
 35615]