login

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

A259408 as a simple table

na(n)
11
22
35
416
569
6416
73277
833590
9430131
106700328
11124069971
122680915918
1366579269891
141876496610172
1559387269231505
162091422223924852
1781321166136299741
183467614972592015460

[1,2,5,16,69,416,3277,33590,430131,6700328,
 124069971,2680915918,66579269891,1876496610172,
 59387269231505,2091422223924852,81321166136299741,
 3467614972592015460]