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”).

A272193 as a simple table

na(n)
11
22
35
47
513
616
717
825
944
1052
11197
12233
13241
14389
15838
16856
172252
182945
195207
208020
2110708
2214663
2316885
2420366
2520450
2624121
2724437
2829348
29134939

[1,2,5,7,13,16,17,25,44,52,197,233,241,389,838,
 856,2252,2945,5207,8020,10708,14663,16885,20366,
 20450,24121,24437,29348,134939]