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 A251536 #8 Dec 08 2014 07:35:01 %S A251536 1,2,5,11,14,17,20,26,29,32,35,41,44,47,50,56,59,62,65,71,74,77,80,86, %T A251536 89,92,95,101,104,107,110,119,122,125,131,134,137,140,146,149,152,155, %U A251536 161,164,167,170,176,179,182,185,191 %N A251536 A098548(2n)/2. %C A251536 Equals (A251535(n)+1)/2. %H A251536 Reinhard Zumkeller, <a href="/A251536/b251536.txt">Table of n, a(n) for n = 1..100000</a> %o A251536 (Haskell) %o A251536 a251536 n = a251536_list !! (n-1) %o A251536 a251536_list = map (flip div 2) $ snd a098548_bisect %o A251536 -- where a098548_bisect is defined in a251535. %o A251536 -- _Reinhard Zumkeller_, Dec 08 2014 %Y A251536 Cf. A098548, A251535. %K A251536 nonn %O A251536 1,2 %A A251536 _N. J. A. Sloane_, Dec 07 2014