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A180493 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
1111
1212
1313
1414
1515
1616
1717
1818
1919
2021
2122
2223
2324
2425
2526
2627
2729
2830
2935
3038
3139
3240
3353

[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,
 21,22,23,24,25,26,27,29,30,35,38,39,40,53]