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A154561 as a simple table

na(n)
13
25
311
47
513
617
723
813
923
1023
1113
1217
1323
1429
1519
1617
1729
1823
1917
2019
2123
2229
2323
2419
2531
2623
2717
2819
2929
3031
3131
3223
3311
3419
3519
3617
3719
3823
3917
4017
4117
4223
4329
4431
4523
4629
4723
4813
4919
5019
5131
5223
5323
5417
5511
5631
5723
5813
5923
6029
6123
6229
6329
6419
6523
6631
6737
6829
6937
7017

[3,5,11,7,13,17,23,13,23,23,13,17,23,29,19,17,29,
 23,17,19,23,29,23,19,31,23,17,19,29,31,31,23,11,
 19,19,17,19,23,17,17,17,23,29,31,23,29,23,13,19,
 19,31,23,23,17,11,31,23,13,23,29,23,29,29,19,23,
 31,37,29,37,17]