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 A064284 #16 Jun 26 2023 06:33:28 %S A064284 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, %T A064284 1,1,1,1,1,1,1,1,2,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, %U A064284 1,1,1,1,1,1,1,1,1,1,2,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 %N A064284 Number of times n appears in Recamán's sequence A005132. %H A064284 <a href="/index/Rea#Recaman">Index entries for sequences related to Recamán's sequence</a> %Y A064284 Cf. A005132. %K A064284 nonn %O A064284 0,43 %A A064284 _N. J. A. Sloane_, Sep 24 2001 %E A064284 a(0)=1 inserted by _Sean A. Irvine_, Jun 26 2023