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A376686 as a simple table

na(n)
11
22
33
45
54
66
710
88
912
107
1111
129
1315
1421
1513
1619
1717
1818
1916
2022
2114
2220
2323
2432
2528
2630
2735
2825
2933
3026
3134
3224
3329
3431
3527
3636
3746
3853
3950
4040
4152
4244
4348
4442
4554
4637
4749
4843
4947
5039
5151
5241
5338
5445
5560
5676
5766
5863
5979
6055
6171
6265
6358
6474
6562
6657
6767

[1,2,3,5,4,6,10,8,12,7,11,9,15,21,13,19,17,18,16,
 22,14,20,23,32,28,30,35,25,33,26,34,24,29,31,27,
 36,46,53,50,40,52,44,48,42,54,37,49,43,47,39,51,
 41,38,45,60,76,66,63,79,55,71,65,58,74,62,57,67]