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 A244234 #6 Jul 05 2014 14:11:19 %S A244234 0,0,1,1,1,4,4,5,5,5,6,6,6,9,13,13,14,14,14,17,17,18,18,18,19,19,19, %T A244234 22,22,23,23,23,24,24,24,27,31,31,32,32,32,35,41,41,42,42,42,45,45,46, %U A244234 46,46,47,47,47,50,54,54,55,55,55,58,58,59,59,59,60,60,60 %N A244234 a(n) = n - A244232(n). %H A244234 Antti Karttunen, <a href="/A244234/b244234.txt">Table of n, a(n) for n = 0..4862</a> %o A244234 (Scheme) (define (A244234 n) (- n (A244232 n))) %Y A244234 Cf. A244159, A244232, A244320, A237449. %K A244234 nonn %O A244234 0,6 %A A244234 _Antti Karttunen_, Jun 25 2014