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 A213157 #10 Dec 20 2015 15:20:29 %S A213157 1,-99,-99,1960101,7840701,-155226277899,-1319555674899, %T A213157 26121225430931301,381134689417943901,-7543761920163143670699, %U A213157 -168204228721945992219699,3328727258163288077733522501 %N A213157 Polylogarithm li(-n,-99/100) multiplied by (199^(n+1))/100. %C A213157 See the sequence A212846 which describes the general case of li(-n,-p/q). This sequence is obtained for p=99,q=100. %H A213157 Stanislav Sykora, <a href="/A213157/b213157.txt">Table of n, a(n) for n = 0..100</a> %F A213157 See formula in A212846, setting p=99, q=100. %e A213157 polylog(-5,-99/100)*199^6/100 = -155226277899. %o A213157 (PARI) in A212846; run limnpq(nmax, 99, 100) %Y A213157 Cf. A210246, A212846, A212847, A213127-A213156. %K A213157 sign %O A213157 0,2 %A A213157 _Stanislav Sykora_, Jun 06 2012