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 A167527 #8 Dec 07 2019 12:18:26 %S A167527 0,1,32,47,44,38,34,0,36,4,40,37,10,20,0,22,25,33,30,31,6,0,8,46,26, %T A167527 23,3,41,0,43,18,19,16,24,27,0,29,39,12,9,45,13,0,15,11,5,2,17,48,0,1, %U A167527 32,47,44,38,34,0,36,4,40,37,10,20,0,22,25,33,30,31,6,0,8,46,26,23,3 %N A167527 n^5 mod 49. %t A167527 PowerMod[Range[0,80],5,49] (* _Harvey P. Dale_, Apr 10 2013 *) %o A167527 (Sage) [power_mod(n,5,49)for n in range(0, 76)] # %o A167527 (PARI) a(n)=n^5%49 \\ _Charles R Greathouse IV_, Apr 06 2016 %K A167527 nonn,easy %O A167527 0,3 %A A167527 _Zerinvary Lajos_, Nov 05 2009