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 A291169 #10 Aug 20 2017 09:23:24 %S A291169 1,-1,1,-1,1,-1,1,-1,1,0,-1,2,-3,4,-5,6,-7,7,-6,4,-1,-3,8,-14,21,-28, %T A291169 34,-38,39,-36,28,-14,-7,35,-69,107,-147,184,-213,228,-222,188,-120, %U A291169 14,133,-318,533,-764,990,-1183,1309,-1330,1204,-892,363,400,-1393,2584 %N A291169 Expansion of 1/(1 + x/(1 + x^8/(1 + x^27/(1 + x^64/(1 + x^125/(1 + ... + x^(k^3)/(1 + ...))))))), a continued fraction. %e A291169 G.f.: 1 - x + x^2 - x^3 + x^4 - x^5 + x^6 - x^7 + x^8 - x^10 + 2*x^11 - 3*x^12 + ... %Y A291169 Cf. A007325, A285408. %K A291169 sign %O A291169 0,12 %A A291169 _Seiichi Manyama_, Aug 19 2017