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.
%I A244385 #9 Sep 08 2022 08:46:08 %S A244385 10,192,244,442,474,480,654,840,862,892,904,978,1152,1164,1248,1428, %T A244385 1438,1564,1618,1792,1878,2142,2368,2398,2488,2880,3228,3592,3610, %U A244385 3708,3910,3928,4102,4210,4318,4432,4464,5118,5748,5842,6052,6060,6064,6262,6804 %N A244385 Numbers k such that 1 + k + k^3 + k^5 + k^7 + k^9 + ... + k^37 is prime. %H A244385 Vincenzo Librandi, <a href="/A244385/b244385.txt">Table of n, a(n) for n = 1..600</a> %t A244385 Select[Range[7000], PrimeQ[Total[#^Range[1, 37, 2]] + 1]&] %o A244385 (Magma) [n: n in [0..7000] | IsPrime(s) where s is 1+&+[n^i: i in [1..37 by 2]]]; %Y A244385 Cf. similar sequences listed in A244376. %K A244385 nonn,easy %O A244385 1,1 %A A244385 _Vincenzo Librandi_, Jun 27 2014