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A273274 as a simple table

na(n)
01
15
217
337
461
5101
6121
7173
8217
9325
10337
11441
12497
13609
14657
15785
16809
171041
181121
191245
201357
211585
221641
231753
241837
252089
262293
272417
282617
292817
302965
313137
323297
333641
343933
354181
364441
374721
384825
395213
405273
415613
425941
436197
446485
456605
467101

[1,5,17,37,61,101,121,173,217,325,337,441,497,609,
 657,785,809,1041,1121,1245,1357,1585,1641,1753,
 1837,2089,2293,2417,2617,2817,2965,3137,3297,3641,
 3933,4181,4441,4721,4825,5213,5273,5613,5941,6197,
 6485,6605,7101]