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A128291 as a simple table

na(n)
03
15
26
39
410
512
613
714
815
917
1019
1120
1223
1324
1426
1527
1628
1730
1833
1934
2037
2139
2241
2342
2443
2544
2645
2746
2847
2948
3049
3150
3251
3352
3453
3554
3655
3756
3857
3959
4060
4161
4262
4363
4465
4566
4669
4771
4872
4973
5074
5177
5279
5380
5481
5582
5683
5784
5885
5986
6089
6191
6292
6394
6495
6596
6697
6798
68100

[3,5,6,9,10,12,13,14,15,17,19,20,23,24,26,27,28,
 30,33,34,37,39,41,42,43,44,45,46,47,48,49,50,51,
 52,53,54,55,56,57,59,60,61,62,63,65,66,69,71,72,
 73,74,77,79,80,81,82,83,84,85,86,89,91,92,94,95,
 96,97,98,100]