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 A036385 #11 Oct 29 2020 21:59:10 %S A036385 0,0,1,3,8,18,39,81,167,342,702,1423,2902,5871,11888,24027,48519, %T A036385 97900,197375,397713,800877,1612007,3243196,6522366,13112877,26354391, %U A036385 52951859,106364992,213608176,428885665,860959606 %N A036385 Number of split numbers (A036382) with binary order (A029837) n, i.e., those in interval [ 2^(n-1), 2^n ]. %e A036385 Out of the 128 numbers with the binary order 8, there are 81 split numbers (odd + even); so a(7)=81. %Y A036385 Cf. A029827, A029837, A036378-A036390. %K A036385 nonn,more %O A036385 1,4 %A A036385 _Labos Elemer_ %E A036385 a(20)-a(31) from _Sean A. Irvine_, Oct 29 2020