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 A097459 #4 Mar 31 2012 10:29:22 %S A097459 59,83,2663,5813,90059,115763,1454939,2226479,2674913,3255179,3259973, %T A097459 5477399,5536499,7595339,9308513,9879209,9965729,11990873,12215543, %U A097459 12998369,13273019,15037739,16038809,23742113,24753929,27693593 %N A097459 The value of C in y = x^2+13x+C such that y is prime for all x = 0 to 7. %e A097459 a(2) = 83: y = x^2+13x+83. %e A097459 If x = 0; y = 0+0+83 = 83, which is prime. %e A097459 If x = 1; y = 1+13+83 = 97, which is prime. %e A097459 If x = 2; y = 4+26+83 = 113, which is prime. %e A097459 If x = 3; y = 9+39+83 = 131, which is prime. %e A097459 If x = 4; y = 16+52+83 = 151, which is prime. %e A097459 If x = 5; y = 25+65+83 = 173, which is prime. %e A097459 If x = 6; y = 36+78+83 = 197, which is prime. %e A097459 If x = 7; y = 49+91+83 = 223, which is prime. %K A097459 nonn %O A097459 1,1 %A A097459 _Ray G. Opao_, Aug 23 2004