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A036384 Number of odd split numbers (A036382) in the interval [2^(n-1), 2^n]. 1

%I #11 Apr 21 2017 09:41:44

%S 0,0,0,0,1,3,8,18,40,87,191,400,855,1776,3697,7644,15752,32365,66304,

%T 135570,276590,563432,1146045,2328063,4724270,9577176,19397428,

%U 39256129,79390449,160450210,324088695,654261484

%N Number of odd split numbers (A036382) in the interval [2^(n-1), 2^n].

%e Out of the 512 numbers with "binary order" ceiling(log_2(x)) = 10, there are 87 odd split numbers.

%Y Cf. A029827, A029837, A036378-A036390.

%K nonn

%O 1,6

%A _Labos Elemer_

%E Name simplified by _M. F. Hasler_, Apr 19 2017

%E a(21)-a(32) from _Giovanni Resta_, Apr 21 2017

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Last modified April 16 18:51 EDT 2024. Contains 371750 sequences. (Running on oeis4.)