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A277025 as a simple table

na(n)
00
11
22
33
44
55
66
79
810
912
1014
1115
1217
1318
1420
1521
1623
1724
1826
1928
2030
2131
2233
2334
2435
2536
2637
2739
2840
2941
3042
3144
3245
3348
3451
3552
3654
3755
3856
3957
4058
4160
4263
4366
4468
4569
4670
4771
4872
4974
5078
5180
5281
5384
5488
5590
5691
5793
5895
5996
6098
6199
62102
63105
64107
65108
66110
67111
68112
69114
70117
71118
72120
73121
74123
75126
76129
77131

[0,1,2,3,4,5,6,9,10,12,14,15,17,18,20,21,23,24,26,
 28,30,31,33,34,35,36,37,39,40,41,42,44,45,48,51,
 52,54,55,56,57,58,60,63,66,68,69,70,71,72,74,78,
 80,81,84,88,90,91,93,95,96,98,99,102,105,107,108,
 110,111,112,114,117,118,120,121,123,126,129,131]