login

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

A247912 as a simple table

na(n)
12
24
37
49
512
615
717
820
922
1025
1127
1230
1332
1435
1537
1640
1742
1845
1947
2050
2152
2255
2357
2460
2562
2664
2767
2869
2972
3074
3177
3279
3381
3484
3586
3689
3791
3893
3996
4098
41101
42103
43105
44108
45110
46113
47115
48117
49120
50122
51125
52127
53129
54132
55134
56137
57139
58141
59144
60146

[2,4,7,9,12,15,17,20,22,25,27,30,32,35,37,40,42,
 45,47,50,52,55,57,60,62,64,67,69,72,74,77,79,81,
 84,86,89,91,93,96,98,101,103,105,108,110,113,115,
 117,120,122,125,127,129,132,134,137,139,141,144,
 146]