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Positions of odd numbers in A004432.
0

%I #7 Jul 24 2019 02:53:05

%S 2,4,6,8,10,12,14,17,18,20,22,25,26,28,29,32,34,35,38,40,42,43,45,47,

%T 49,52,54,56,57,58,60,62,64,66,68,69,72,74,75,77,80,83,85,86,89,91,94,

%U 96,99,101,104,106,107,109,111,113,116,118,119,122,124,125,127,129,131,133,135

%N Positions of odd numbers in A004432.

%K nonn

%O 1,1

%A _Clark Kimberling_

%E a(56) onward corrected by _Sean A. Irvine_, Jul 23 2019