%I #6 Oct 05 2023 18:17:01
%S 0,3,4,5,9,12,13,14,17,20,21,22,26,29,30,31,32,33,36,37,38,42,45,46,
%T 47,50,53,54,55,59,62,63,64,65,68,69,70,74,77,78,79,82,85,86,87,91,94,
%U 95,96,97,98,101,102,103,107,110,111,112,115,118,119,120,124,127,128,129,132,133,134,138,141,142,143,146,149
%N Positions of even numbers in May code (A303767).
%o (PARI) isA366257(n) = !(A303767(n)%2); \\ Uses also the program given in A303767.
%Y Cf. A303767, A366256 (complement).
%Y Positions of 0's in A366255. Positions of odd terms in A303760.
%K nonn
%O 1,2
%A _Antti Karttunen_, Oct 05 2023