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A281974 as a simple table

na(n)
11
22
36
410
514
615
721
822
923
1026
1130
1233
1334
1435
1537
1638
1739
1842
1946
2047
2151
2253
2355
2457
2558
2662
2765
2866
2967
3069
3170
3274
3377
3478
3579
3682
3783
3885
3986
4087
4189
4291
4393
4494
4595
4697
47102
48105
49106
50110
51111
52113
53114
54115
55118
56119
57122
58123

[1,2,6,10,14,15,21,22,23,26,30,33,34,35,37,38,39,
 42,46,47,51,53,55,57,58,62,65,66,67,69,70,74,77,
 78,79,82,83,85,86,87,89,91,93,94,95,97,102,105,
 106,110,111,113,114,115,118,119,122,123]