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A118071 as a simple table

na(n)
113
237
361
4277
5397
6457
7541
81201
91237
101321
111621
121657
132557
142857
153217
164057
174177
184261
194621
205101
215581
226337
236661
246781
257057
267537
278101
288317
298461
308521
318677
329277
339601
3410837
3510957
3611317
3711701
3812541
3912601
4012721
4113381
4213921

[13,37,61,277,397,457,541,1201,1237,1321,1621,
 1657,2557,2857,3217,4057,4177,4261,4621,5101,5581,
 6337,6661,6781,7057,7537,8101,8317,8461,8521,8677,
 9277,9601,10837,10957,11317,11701,12541,12601,
 12721,13381,13921]