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A088743 as a simple table

na(n)
11
23
35
45
57
69
79
89
911
1013
1115
1215
1315
1417
1517
1617
1719
1821
1923
2023
2125
2227
2327
2427
2527
2629
2731
2831
2931
3033
3133
3233

[1,3,5,5,7,9,9,9,11,13,15,15,15,17,17,17,19,21,23,
 23,25,27,27,27,27,29,31,31,31,33,33,33]