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A277425 as a simple table

na(n)
10
22
33
44
54
65
76
87
98
106
117
128
139
1410
1511
1612
178
189
1910
2011
2112
2213
2314
2415
2516
2610
2711
2812
2913
3014
3115
3216
3317
3418
3519
3620
3712
3813
3914
4015
4116
4217
4318
4419
4520
4621
4722
4823
4924
5014
5115
5216
5317
5418
5519
5620
5721
5822
5923
6024
6125
6226
6327
6428
6516
6617
6718
6819
6920
7021
7122
7223
7324
7425
7526
7627
7728

[0,2,3,4,4,5,6,7,8,6,7,8,9,10,11,12,8,9,10,11,12,
 13,14,15,16,10,11,12,13,14,15,16,17,18,19,20,12,
 13,14,15,16,17,18,19,20,21,22,23,24,14,15,16,17,
 18,19,20,21,22,23,24,25,26,27,28,16,17,18,19,20,
 21,22,23,24,25,26,27,28]