login

A108382 as a simple table

na(n)
1137
2173
3317
41373
51733
63137
73371
87331
911173
1011317
1111731
1213171
1313177
1413337
1513711
1617137
1717317
1817333
1917377
2017713
2117737
2231177
2331337
2431771
2533317
2633713
2737117
2837171
2937313
3037717
3171317
3271333
3371713
3473133
3573331

[137,173,317,1373,1733,3137,3371,7331,11173,11317,
 11731,13171,13177,13337,13711,17137,17317,17333,
 17377,17713,17737,31177,31337,31771,33317,33713,
 37117,37171,37313,37717,71317,71333,71713,73133,
 73331]