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A321006 as a simple table

na(n)
12
25
319
461
567
6127
7191
8257
9311
10457
11499
12853
131153
141321
151381
161637
171993
182029
192179
202393
212939
223221
233229
243607
253659
263931
274243
284259
294423
304547
315237
325449
335557
346451
356827
367159
377309
387559
398329
408363
419241
429817
4310289
4410567
4510781
4611959

[2,5,19,61,67,127,191,257,311,457,499,853,1153,
 1321,1381,1637,1993,2029,2179,2393,2939,3221,3229,
 3607,3659,3931,4243,4259,4423,4547,5237,5449,5557,
 6451,6827,7159,7309,7559,8329,8363,9241,9817,
 10289,10567,10781,11959]