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A047514 as a simple table

na(n)
13
24
36
47
511
612
714
815
919
1020
1122
1223
1327
1428
1530
1631
1735
1836
1938
2039
2143
2244
2346
2447
2551
2652
2754
2855
2959
3060
3162
3263
3367
3468
3570
3671
3775
3876
3978
4079
4183
4284
4386
4487
4591
4692
4794
4895
4999
50100
51102
52103
53107
54108
55110
56111
57115
58116
59118
60119
61123
62124

[3,4,6,7,11,12,14,15,19,20,22,23,27,28,30,31,35,
 36,38,39,43,44,46,47,51,52,54,55,59,60,62,63,67,
 68,70,71,75,76,78,79,83,84,86,87,91,92,94,95,99,
 100,102,103,107,108,110,111,115,116,118,119,123,
 124]