A226766 Least number k such that 4^(2^i) + k is prime for i = 0,1,..,n-1.
1, 1, 1, 1, 15, 93, 53097, 3014907, 2295032545, 46868723367
Offset: 1
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a(10) from Giovanni Resta, Jun 17 2013
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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