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A363058 as a simple table

na(n)
11
22
33
45
55
68
79
812
913
1016
1117
1221
1321
1424
1525
1628
1727
1830
1929
2031
2129
2230
2327
2428
2525
2624
2721
2821
2917
3016
3113
3211
338
346
353
362
371

[1,2,3,5,5,8,9,12,13,16,17,21,21,24,25,28,27,30,
 29,31,29,30,27,28,25,24,21,21,17,16,13,11,8,6,3,2,
 1]