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A112789 as a simple table

na(n)
131
243
367
4109
5131
6139
7191
8617
9727
10881
11911
12937
13953
14991
151049
161289
171381
181429
191543
201571
211619
221657
231693
241721
251723
261777
271783
281871
291979
302251
312311
322341
332377
342441
352531
362579
372837
382953
393061
403221
413257
423557
433559
443631
453673

[31,43,67,109,131,139,191,617,727,881,911,937,953,
 991,1049,1289,1381,1429,1543,1571,1619,1657,1693,
 1721,1723,1777,1783,1871,1979,2251,2311,2341,2377,
 2441,2531,2579,2837,2953,3061,3221,3257,3557,3559,
 3631,3673]