login

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

A199818 as a simple table

na(n)
143
2131
3133
4397
5405
6433
7435
8441
9475
101237
111251
121285
131301
141313
151325
161339
171425
181427
191431
201433
213861
223925
233939
243941
253981
264017
274019
284043
294277
304293
314297
324301
3311605
3411829
3512053
3612131
3712133
3812853
3912885
4012893
4112913
4212931
4336181

[43,131,133,397,405,433,435,441,475,1237,1251,
 1285,1301,1313,1325,1339,1425,1427,1431,1433,3861,
 3925,3939,3941,3981,4017,4019,4043,4277,4293,4297,
 4301,11605,11829,12053,12131,12133,12853,12885,
 12893,12913,12931,36181]