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A141892 as a simple table

na(n)
131
273
3157
4199
5241
6283
7367
8409
9577
10619
11661
12787
13829
14997
151039
161123
171249
181291
191459
201543
211627
221669
231753
241879
252089
262131
272341
282383
292467
302551
312593
322677
332719
342803
352887
362971
373181
383307
393391
403433
413517
423559
433643
443727
453769
463853

[31,73,157,199,241,283,367,409,577,619,661,787,
 829,997,1039,1123,1249,1291,1459,1543,1627,1669,
 1753,1879,2089,2131,2341,2383,2467,2551,2593,2677,
 2719,2803,2887,2971,3181,3307,3391,3433,3517,3559,
 3643,3727,3769,3853]