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A245462 as a simple table

na(n)
11
23
35
47
511
67
75
813
915
1013
119
1215
1323
1439
1535
1621
1721
1833
1927
2025
2133
2225
2345
2445
2533
2627
2715
2813
2923
3049
3135
3243
3399
3475
3559
3681
3763
3863
3981
4057
4199
4273
4351
4427
4535
4619
4727
4815
4923
5027
5117
5225
5351
5449
5535
5627
5729
5899
5971
6045

[1,3,5,7,11,7,5,13,15,13,9,15,23,39,35,21,21,33,
 27,25,33,25,45,45,33,27,15,13,23,49,35,43,99,75,
 59,81,63,63,81,57,99,73,51,27,35,19,27,15,23,27,
 17,25,51,49,35,27,29,99,71,45]