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 A036384 #11 Apr 21 2017 09:41:44 %S A036384 0,0,0,0,1,3,8,18,40,87,191,400,855,1776,3697,7644,15752,32365,66304, %T A036384 135570,276590,563432,1146045,2328063,4724270,9577176,19397428, %U A036384 39256129,79390449,160450210,324088695,654261484 %N A036384 Number of odd split numbers (A036382) in the interval [2^(n-1), 2^n]. %e A036384 Out of the 512 numbers with "binary order" ceiling(log_2(x)) = 10, there are 87 odd split numbers. %Y A036384 Cf. A029827, A029837, A036378-A036390. %K A036384 nonn %O A036384 1,6 %A A036384 _Labos Elemer_ %E A036384 Name simplified by _M. F. Hasler_, Apr 19 2017 %E A036384 a(21)-a(32) from _Giovanni Resta_, Apr 21 2017