login

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

A018669 as a simple table

na(n)
11
22
33
44
56
69
712
818
923
1036
1146
1269
1392
14138
15207
16276
17414
18828

[1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,
 828]