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A225781 as a simple table

na(n)
15
2277
3673
41093
51237
61381
71621
81873
92473
102593
112797
122857
134177
144357
154441
164561
174933
185077
195233
205413
215437
225581
235701
246037
256133
266997
277477
287537
298053
308353
318713
328893
339133
349901
3510861
3610957
3711113
3811161
3911497
4012073
4112457
4212757

[5,277,673,1093,1237,1381,1621,1873,2473,2593,
 2797,2857,4177,4357,4441,4561,4933,5077,5233,5413,
 5437,5581,5701,6037,6133,6997,7477,7537,8053,8353,
 8713,8893,9133,9901,10861,10957,11113,11161,11497,
 12073,12457,12757]