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A120207 as a simple table

na(n)
16
27
38
48
59
610
711
813
914
1016
1117
1219
1321
1424
1526
1629
1733
1836
1940
2045
2150
2255
2361
2468
2576
2684
2793
28104
29115
30128
31142
32158
33176
34195
35217
36241
37268
38298
39331
40367

[6,7,8,8,9,10,11,13,14,16,17,19,21,24,26,29,33,36,
 40,45,50,55,61,68,76,84,93,104,115,128,142,158,
 176,195,217,241,268,298,331,367]