login

A049093 as a simple table

na(n)
11
22
33
44
55
67
78
89
910
1011
1113
1214
1315
1416
1517
1619
1722
1823
1925
2026
2127
2228
2329
2431
2532
2633
2734
2835
2937
3038
3139
3241
3343
3444
3545
3646
3747
3849
3950
4051
4152
4253
4355
4456
4557
4658
4759
4861
4962
5064
5165
5267
5368
5469
5570
5671
5773
5874
5975
6076
6177
6279
6381
6482
6583
6685
6786
6887
6988
7089
7191
7292

[1,2,3,4,5,7,8,9,10,11,13,14,15,16,17,19,22,23,25,
 26,27,28,29,31,32,33,34,35,37,38,39,41,43,44,45,
 46,47,49,50,51,52,53,55,56,57,58,59,61,62,64,65,
 67,68,69,70,71,73,74,75,76,77,79,81,82,83,85,86,
 87,88,89,91,92]