login

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

A066306 as a simple table

na(n)
12
23
35
47
52141
62411
74211
811251
912511
1015121
1121221
1225111
131112171
141127111
151172111
161271111
177112111
1811112811
1911128111
2011218111
2112111811
2212118111
2312181111
2418211111
2581111211
2681112111

[2,3,5,7,2141,2411,4211,11251,12511,15121,21221,
 25111,1112171,1127111,1172111,1271111,7112111,
 11112811,11128111,11218111,12111811,12118111,
 12181111,18211111,81111211,81112111]