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A269855 as a simple table

na(n)
01
12
23
34
45
56
68
79
87
910
1012
1115
1216
1321
1425
1518
1611
1714
1820
1927
2024
2133
2235
2330
2432
2545
2655
2742
2849
2950
3036
3151
3213
3322
3428
3539
3640
3757
3865
3954
4048
4169
4285
4366
4477
4570
4660
4787
4864
4993
50115
5190
5291
53110
5484
55123
56121
5798
58100
59147
6072
61105
62125
63102
6417
6526
6644
6763
6856
6981
7095
7178
7280
73117
74145
75114
76119
77130
78108
79159
8096

[1,2,3,4,5,6,8,9,7,10,12,15,16,21,25,18,11,14,20,
 27,24,33,35,30,32,45,55,42,49,50,36,51,13,22,28,
 39,40,57,65,54,48,69,85,66,77,70,60,87,64,93,115,
 90,91,110,84,123,121,98,100,147,72,105,125,102,17,
 26,44,63,56,81,95,78,80,117,145,114,119,130,108,
 159,96]