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Numbers k such that A276085(k) is a multiple of bigomega(k), where bigomega (A001222) and A276085 are fully additive with a(p) = 1 and a(p) = p#/p respectively.
4

%I #10 Jun 20 2024 17:50:15

%S 1,2,3,4,5,7,8,9,11,13,15,16,17,19,21,23,25,27,29,30,31,32,33,35,37,

%T 39,41,42,43,47,49,51,53,55,57,59,61,64,65,66,67,69,71,73,77,78,79,80,

%U 81,83,85,87,89,91,93,95,97,101,102,103,107,109,111,113,114,115,119,121,123,125,127,128,129,131,133,135

%N Numbers k such that A276085(k) is a multiple of bigomega(k), where bigomega (A001222) and A276085 are fully additive with a(p) = 1 and a(p) = p#/p respectively.

%H Antti Karttunen, <a href="/A373852/b373852.txt">Table of n, a(n) for n = 1..12000</a>

%o (PARI) isA373852 = A373851;

%Y Cf. A000040 (subsequence), A001222, A276085, A373850, A373851 (characteristic function).

%Y After the initial term, gives the indices of 0's A373850.

%Y Cf. also A333426.

%K nonn

%O 1,2

%A _Antti Karttunen_, Jun 20 2024