%I #7 Jun 27 2024 23:10:26
%S 0,1,3,4,8,9,12,16,20,24,25,27,28,32,35,36,40,44,48,49,52,55,56,60,64,
%T 65,68,72,75,76,77,80,81,84,85,88,91,92,95,96,100,104,105,108,112,115,
%U 116,119,120,121,124,128,132,133,136,140,143,144,145,147,148,152,155,156,160,161,164,165,168,169,172,176,180
%N Numbers k for which A328845(k) is even, where A328845 is the first Fibonacci based variant of arithmetic derivative.
%C A multiplicative semigroup: if m and n are in the sequence, then so is m*n.
%H Antti Karttunen, <a href="/A374046/b374046.txt">Table of n, a(n) for n = 1..12000</a>
%o (PARI) isA374046 = A374045;
%Y Cf. A328845, A374045 (characteristic function), A374047 (complement).
%Y Cf. also A373586 (positions of even terms in A113177).
%K nonn
%O 1,3
%A _Antti Karttunen_, Jun 27 2024
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