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 A213137 #9 Dec 26 2015 02:06:58 %S A213137 1,-3,-3,69,285,-6123,-56883,1103109,19251645,-320851083,-9828858963, %T A213137 130009042149,7019067151005,-62927791491243,-6646083378845043, %U A213137 24719268064533189,8013257547754474365,22024516916447897397 %N A213137 Polylogarithm li(-n,-3/4) multiplied by (7^(n+1))/4. %C A213137 See the sequence A212846 which describes the general case of li(-n,-p/q). This sequence is obtained for p=3,q=4. %H A213137 Stanislav Sykora, <a href="/A213137/b213137.txt">Table of n, a(n) for n = 0..100</a> %F A213137 See formula in A212846, setting p=3,q=4. %e A213137 polylog(-5,-3/4)*7^6/4 = -6123. %t A213137 f[n_] := PolyLog[-n, -3/4] 7^(n + 1)/4; f[0] = 1; Array[f, 20, 0] (* _Robert G. Wilson v_, Dec 25 2015 *) %o A213137 (PARI) in A212846; run limnpq(nmax, 3, 4) %Y A213137 Cf. A212846, A210246, A212847, A213127 to A213136. %Y A213137 Cf. A213138 to A213157. %K A213137 sign %O A213137 0,2 %A A213137 _Stanislav Sykora_, Jun 06 2012