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 A201217 #10 Mar 12 2015 23:36:00 %S A201217 0,1,2,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,703,704,705, %T A201217 706,707,708,709,710,711,712,713,714,715,716,717,718,719,720,721,722, %U A201217 723,724,725,726,727,728,729,730,731,732,733,734,735,736,737,738,739 %N A201217 Numbers such that (closest square) = (closest cube). %C A201217 A061023(a(n)) = 0; A053187(a(n)) = A201053(a(n)); %C A201217 A001014 is a subsequence (6th powers). %H A201217 Reinhard Zumkeller, <a href="/A201217/b201217.txt">Table of n, a(n) for n = 1..6051</a> %o A201217 (Haskell) %o A201217 import Data.List (elemIndices) %o A201217 a201217 n = a201217_list !! (n-1) %o A201217 a201217_list = elemIndices 0 a061023_list %o A201217 -- _Reinhard Zumkeller_, Nov 28 2011 %K A201217 nonn %O A201217 1,3 %A A201217 _Reinhard Zumkeller_, Nov 28 2011