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A298874 as a simple table

na(n)
01
14
25
37
48
59
610
712
813
914
1015
1117
1219
1320
1421
1522
1623
1724
1825
1928
2029
2130
2231
2332
2433
2534
2636
2737
2838
2939
3040
3141
3242
3344
3446
3547
3648
3749
3850
3951
4052
4153
4254
4355
4456
4558
4659
4761
4862
4963
5064
5165
5266
5367
5468
5569
5671
5772
5873
5974
6075
6176
6277
6378
6480
6581

[1,4,5,7,8,9,10,12,13,14,15,17,19,20,21,22,23,24,
 25,28,29,30,31,32,33,34,36,37,38,39,40,41,42,44,
 46,47,48,49,50,51,52,53,54,55,56,58,59,61,62,63,
 64,65,66,67,68,69,71,72,73,74,75,76,77,78,80,81]