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A243900 as a simple table

na(n)
13
25
319
423
5277
6751
71549
82851
92963
103089
113463
123511
134057
146067
156619
167873
179257
1810937
1911161
2011321
2111483
2212589
2313997
2415139
2525121
2625939
2726113
2826861
2930971
3033889
3137139
3238119
3339251
3439979
3540763
3641851
3742359
3844293
3950753
4050867
4151907
4254331
4354401
4455871
4556921
4658321
4760611
4862459

[3,5,19,23,277,751,1549,2851,2963,3089,3463,3511,
 4057,6067,6619,7873,9257,10937,11161,11321,11483,
 12589,13997,15139,25121,25939,26113,26861,30971,
 33889,37139,38119,39251,39979,40763,41851,42359,
 44293,50753,50867,51907,54331,54401,55871,56921,
 58321,60611,62459]