A338065 - OEIS

%I #11 Oct 19 2020 00:01:20

%S 1,3,7,6,5,9,11,10,13,14,17,19,23,20,21,15,28,12,38,18,25,22,31,26,35,

%T 29,37,34,41,40,42,30,49,24,50,27,55,33,76,36,56,39,51,43,45,44,48,46,

%U 54,47,58,52,53,59,61,62,67,65,63,57,68,60,77,66,91,70,71,73,88,74,79,80,69,82

%N Even terms in A336957, divided by 2, in order of appearance.

%H N. J. A. Sloane, <a href="/A338065/b338065.txt">Table of n, a(n) for n = 1..20001</a>

%Y Cf. A336957, A338062-A338069.

%K nonn

%O 1,2

%A _N. J. A. Sloane_, Oct 18 2020