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 A244377 #16 Sep 08 2022 08:46:08
%S A244377 2,3,15,26,30,42,63,77,107,114,123,131,143,149,173,177,212,288,297,
%T A244377 308,309,348,411,474,548,551,600,659,681,701,705,711,770,780,788,833,
%U A244377 840,894,927,1011,1016,1059,1064,1082,1092,1104,1178,1239,1290,1400,1422
%N A244377 Numbers k such that 1 + k + k^3 + k^5 + k^7 + k^9 + ... + k^15 is prime.
%H A244377 Vincenzo Librandi, <a href="/A244377/b244377.txt">Table of n, a(n) for n = 1..1100</a>
%t A244377 Select[Range[5000], PrimeQ[Total[#^Range[1, 15, 2]] + 1]&]
%o A244377 (Magma) [n: n in [0..1500] | IsPrime(s) where s is 1+&+[n^i: i in [1..15 by 2]]];
%o A244377 (Sage)
%o A244377 i,n = var('i,n')
%o A244377 [n for n in (1..2000) if is_prime(1+(n^(2*i+1)).sum(i,0,7))] # _Bruno Berselli_, Jun 27 2014
%Y A244377 Cf. similar sequences listed in A244376.
%K A244377 nonn,easy
%O A244377 1,1
%A A244377 _Vincenzo Librandi_, Jun 27 2014