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A143429 as a simple table

na(n)
17
27
313
413
513
613
713
831
931
1019
1131
127
1319
147
1543
167
177
1813
1913
207
2113
2261
2343
247
2531
2637
2737
2813
29151
3019
3113
3213
337
3467
3513
367
3719
3813
397
4013
4143
4273
4343
4419
4513
4667
4743
4813
4913
507
517
5213
5331
5473
5519
567
5731
5843
5931
6067
617
6231
6337
6413
6531
667
6737
687
69103
7043
7113
7213
7319
7413
7543
767

[7,7,13,13,13,13,13,31,31,19,31,7,19,7,43,7,7,13,
 13,7,13,61,43,7,31,37,37,13,151,19,13,13,7,67,13,
 7,19,13,7,13,43,73,43,19,13,67,43,13,13,7,7,13,31,
 73,19,7,31,43,31,67,7,31,37,13,31,7,37,7,103,43,
 13,13,19,13,43,7]