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A172974 as a simple table

na(n)
02
13
24
35
46
57
68
79
810
911
1012
1114
1215
1320
1421
1528
1635
1736
1845
1950
2055
2156
2266
2370
2478
2584
2691

[2,3,4,5,6,7,8,9,10,11,12,14,15,20,21,28,35,36,45,
 50,55,56,66,70,78,84,91]