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A132426 as a simple table

na(n)
11
22
34
46
57
63
78
810
99
1012
1114
1211
1316
1413
1515
1618
175
1820
1921
2022
2124
2226
2328
2430
2532
2634
2735
2842
2949
3036
3138
3237
3317
3419
3525
3623
3731
3827
3933
4039
4145
4240
4329
4444
4552
4648
4751
4846
4950
5054
5156
5258
5357
5460
5563
5662
5764
5841
5943
6066
6165
6278
6355
6468
6570
6669
6772
6875
6974
7076
7177
7288

[1,2,4,6,7,3,8,10,9,12,14,11,16,13,15,18,5,20,21,
 22,24,26,28,30,32,34,35,42,49,36,38,37,17,19,25,
 23,31,27,33,39,45,40,29,44,52,48,51,46,50,54,56,
 58,57,60,63,62,64,41,43,66,65,78,55,68,70,69,72,
 75,74,76,77,88]