cp's OEIS Frontend

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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A333664 Numbers k such that k + 2, k^2 + 2^2, k^4 + 2^4, k^8 + 2^8, k^16 + 2^16 and k^32 + 2^32 are primes.

Original entry on oeis.org

2321204055, 5231769977, 9913873697, 20866771125, 31610423987, 32781538517, 36537262157, 40472098305, 55135116465, 58852670687, 59789331177, 74514337967, 78206135657, 92237967447, 96154659567, 96567686195, 106053318825, 121476304065, 174983141235, 196311688647, 200394128147, 220092205085, 222433800045, 236131373415, 248686299537
Offset: 1

Views

Author

Chai Wah Wu, Sep 03 2020

Keywords

Crossrefs

Subsequence of A285390.

Extensions

a(12)-a(19) from Chai Wah Wu, Sep 04 2020
a(20)-a(25) from Bert Dobbelaere, Sep 06 2020
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