login

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

A378648 as a simple table

na(n)
11
23
34
47
56
612
78
815
913
1018
1112
1232
1314
1424
1524
1631
1718
1843
1920
2044
2132
2236
2324
2480
2531
2642
2740
2856
2930
3084
3132
3263
3348
3454
3548
36127
3738
3860
3956
40104
4142
42108
4344
4484
4578
4672
4748
48192
4957
5093
5172
5298
5354
54140
5572
56128
5780
5890
5960
60252
6162
6296
63104
64127
6584
66156
6768
68126
6996
70148
7172
72351
7374
74114
75124
76140
7796

[1,3,4,7,6,12,8,15,13,18,12,32,14,24,24,31,18,43,
 20,44,32,36,24,80,31,42,40,56,30,84,32,63,48,54,
 48,127,38,60,56,104,42,108,44,84,78,72,48,192,57,
 93,72,98,54,140,72,128,80,90,60,252,62,96,104,127,
 84,156,68,126,96,148,72,351,74,114,124,140,96]