login

A084459 as a simple table

na(n)
12
23
36
41
57
611
74
85
99
1014
118
1216
1310
1420
1512
1613
1721
1815
1926
2017
2118
2219
2327
2433
2522
2623
2724
2825
2930
3037
3128
3229
3339
3431
3532
3644
3734
3835
3936
4046
4138
4252
4340
4441
4542
4643
4753
4845
4960
5047
5148
5249
5350
5451
5557
5665
5754
5855
5956
6068
6158
6259
6374
6461
6562
6663
6764
6876
6966
7067
7183
7269

[2,3,6,1,7,11,4,5,9,14,8,16,10,20,12,13,21,15,26,
 17,18,19,27,33,22,23,24,25,30,37,28,29,39,31,32,
 44,34,35,36,46,38,52,40,41,42,43,53,45,60,47,48,
 49,50,51,57,65,54,55,56,68,58,59,74,61,62,63,64,
 76,66,67,83,69]