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A275804 as a simple table

na(n)
00
11
22
33
44
56
67
78
89
910
1012
1113
1216
1318
1420
1524
1625
1726
1827
1928
2030
2131
2232
2333
2434
2536
2637
2740
2842
2944
3048
3149
3250
3351
3452
3560
3661
3764
3866
3968
4072
4173
4276
4378
4479
4582
4690
4796
4898
49102
50104
51108
52120
53121
54122
55123
56124
57126
58127
59128
60129
61130
62132
63133
64136
65138
66140
67144
68145
69146
70147
71148
72150
73151
74152
75153
76154
77156
78157
79160

[0,1,2,3,4,6,7,8,9,10,12,13,16,18,20,24,25,26,27,
 28,30,31,32,33,34,36,37,40,42,44,48,49,50,51,52,
 60,61,64,66,68,72,73,76,78,79,82,90,96,98,102,104,
 108,120,121,122,123,124,126,127,128,129,130,132,
 133,136,138,140,144,145,146,147,148,150,151,152,
 153,154,156,157,160]