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A374277 as a simple table

na(n)
12
23
34
45
58
69
714
816
921
1022
1125
1226
1327
1428
1532
1633
1734
1835
1938
2039
2144
2246
2351
2452
2555
2656
2757
2858
2962
3063
3164
3265
3368
3469
3574
3676
3781
3882
3985
4086
4187
4288
4392
4493
4594
4695
4798
4899
49104
50106
51111
52112
53115
54116
55117
56118
57122
58123
59124
60125
61128
62129
63134

[2,3,4,5,8,9,14,16,21,22,25,26,27,28,32,33,34,35,
 38,39,44,46,51,52,55,56,57,58,62,63,64,65,68,69,
 74,76,81,82,85,86,87,88,92,93,94,95,98,99,104,106,
 111,112,115,116,117,118,122,123,124,125,128,129,
 134]