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A142643 as a simple table

na(n)
15
261
3173
4229
5397
6509
7677
8733
91013
101069
111181
121237
131741
142357
152693
162749
172861
182917
193253
203533
213701
224093
234261
244373
254597
264877
274933
285101
295381
305437
315717
326053
336221
346277
356389
366781
376949
387229
397621
407789
417901
428069
438237
448293
458461

[5,61,173,229,397,509,677,733,1013,1069,1181,1237,
 1741,2357,2693,2749,2861,2917,3253,3533,3701,4093,
 4261,4373,4597,4877,4933,5101,5381,5437,5717,6053,
 6221,6277,6389,6781,6949,7229,7621,7789,7901,8069,
 8237,8293,8461]