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”).

A347537 as a simple table

na(n)
12
23
313
437
5109
67
71093
8457
943
10430879
11130901527
121838420599
1348181700197

[2,3,13,37,109,7,1093,457,43,430879,130901527,
 1838420599,48181700197]