login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

a(n) = (s(n) + 1)/2, where s(n) is the n-th odd number in A026234.
1

%I #7 Sep 22 2019 23:01:24

%S 1,2,3,4,6,7,5,9,10,12,15,16,19,21,22,8,24,27,30,31,34,36,37,40,42,45,

%T 49,51,52,54,11,55,57,64,66,69,70,75,76,79,13,82,84,87,90,91,96,14,97,

%U 99,100,106,112,114,115,117,120,121,126,129

%N a(n) = (s(n) + 1)/2, where s(n) is the n-th odd number in A026234.

%K nonn

%O 1,2

%A _Clark Kimberling_

%E Title corrected by _Sean A. Irvine_, Sep 22 2019