login

A076062 as a simple table

na(n)
12
21
35
43
54
68
76
87
99
1013
1110
1211
1312
1414
1519
1615
1716
1817
1918
2020
2131
2221
2322
2423
2524
2625
2726
2829
2927
3028
3130
3232
3333
3434
3535
3647
3736
3837
3938
4039
4140
4241
4342
4443
4552
4644
4745
4846
4948
5049
5150
5251
5353
5454
5582
5655
5756
5857
5958
6059
6160
6261
6362
6463
6564
6687
6765
6866
6967
7068
7169
7270

[2,1,5,3,4,8,6,7,9,13,10,11,12,14,19,15,16,17,18,
 20,31,21,22,23,24,25,26,29,27,28,30,32,33,34,35,
 47,36,37,38,39,40,41,42,43,52,44,45,46,48,49,50,
 51,53,54,82,55,56,57,58,59,60,61,62,63,64,87,65,
 66,67,68,69,70]