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A309126 as a simple table

na(n)
11
22
33
44
55
66
77
816
917
1018
1119
1220
1321
1422
1523
1632
1733
1834
1935
2036
2137
2238
2339
2448
2549
2650
2778
2879
2980
3081
3182
3291
3392
3493
3594
3695
3796
3897
3998
40107
41108
42109
43110
44111
45112
46113
47114
48123
49124
50125
51126
52127
53128
54156
55157
56166
57167
58168
59169
60170
61171
62172
63173
64246
65247
66248
67249
68250
69251
70252

[1,2,3,4,5,6,7,16,17,18,19,20,21,22,23,32,33,34,
 35,36,37,38,39,48,49,50,78,79,80,81,82,91,92,93,
 94,95,96,97,98,107,108,109,110,111,112,113,114,
 123,124,125,126,127,128,156,157,166,167,168,169,
 170,171,172,173,246,247,248,249,250,251,252]