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A294625 as a simple table

na(n)
131
271
373
4137
5211
6311
7419
8421
9647
10877
111117
121487
131979
142447
153079
163547
174027
187307
197309
2012211
2114243
2218911
2318913
2423557
2525439
2628729
2736683
2837831
2946853
3050411
3153129
3255457
3357367
3460251
3567339
3670489
3774797
3889669
3998909
4098911

[31,71,73,137,211,311,419,421,647,877,1117,1487,
 1979,2447,3079,3547,4027,7307,7309,12211,14243,
 18911,18913,23557,25439,28729,36683,37831,46853,
 50411,53129,55457,57367,60251,67339,70489,74797,
 89669,98909,98911]