login

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

A067756 as a simple table

na(n)
15
213
361
4181
5421
61741
71861
82521
93121
105101
118581
129661
1316381
1419801
1536721
1660901
1771821
1883641
19100801
20106261
21135721
22161881
23163021
24199081
25205441
26218461
27273061
28282001
29337021
30388081
31431521
32491041
33531481
34539761
35552301

[5,13,61,181,421,1741,1861,2521,3121,5101,8581,
 9661,16381,19801,36721,60901,71821,83641,100801,
 106261,135721,161881,163021,199081,205441,218461,
 273061,282001,337021,388081,431521,491041,531481,
 539761,552301]