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 A165596 #3 Mar 31 2012 13:21:19 %S A165596 0,1,1,1,1,1,1,-1,1,1,1,-1,1,1,-1,1,1,-1,1,-1,1,-1,-1,1,1,1,1,1,-1,1, %T A165596 1,1,1,-1,-1,-1,1,-1,-1,1,1,1,-1,1,-1,1,1,1,1,1,1,-1,1,1,1,-1,-1,-1,1, %U A165596 -1,1,-1,1,-1,1,1,-1,-1,-1,1,-1,-1,1,-1,-1,1,-1,1,1,-1,1,1,1,1,-1,-1 %N A165596 Jacobi symbol (n,59881). %C A165596 Semiprime 59881 = 233*257 = A005478(6)*A019434(3) = A117879(11). %H A165596 A. Karttunen, <a href="/A165596/b165596.txt">Table of n, a(n) for n = 0..59881</a> %o A165596 (MIT Scheme, function jacobi-symbol given in entry A165471): %o A165596 (define (A165596 n) (jacobi-symbol n 59881)) %Y A165596 a(n) = A011628(n)*A165573(n). Partial sums: A165597. Cf. A165591, A165471. %K A165596 sign,mult %O A165596 0,1 %A A165596 _Antti Karttunen_, Sep 22 2009