A253166 Numbers n such that n^k+15, with k=1..7, are all prime.
599921326, 1107778868, 2011251698, 3589612642, 4811175086, 6153188512
Offset: 1
This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
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