login

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

A263650 as a simple table

na(n)
11
22
33
45
56
625
74
815
98
109
1110
1221
1316
147
1512
1635
1718
1849
1920
2063
2122
2227
2311
2424
2555
2614
2733
2826
2945
3013
3130
3291
3332
3439
3528
3651
3738
3817
3919
4034
4157
4240
4369
4444
4523
4636
47115
4842
4965
5046
5175
5252
5381
5450
5587
5656
5729
5848
59145
6054
6185
6258
6395
6462
65105
6631
6760
68217
6964

[1,2,3,5,6,25,4,15,8,9,10,21,16,7,12,35,18,49,20,
 63,22,27,11,24,55,14,33,26,45,13,30,91,32,39,28,
 51,38,17,19,34,57,40,69,44,23,36,115,42,65,46,75,
 52,81,50,87,56,29,48,145,54,85,58,95,62,105,31,60,
 217,64]