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%I #10 Jan 25 2020 20:53:40
%S 1,1,1,3,1,3,1,5,3,3,1,5,1,3,9,7,1,15,1,5,9,3,1,7,3,3,5,5,1,15,1,11,9,
%T 3,9,7,1,3,9,7,1,15,1,5,25,3,1,11,3,45,9,5,1,7,27,7,9,3,1,7,1,3,25,13,
%U 27,15,1,5,9,45,1,11,1,3,15,5,9,15,1,11,7,3,1,7,27,3,9,7,1,7,27,5,9,3,27,13,1,135,25,7,1,15,1,7,75
%N Odd part of A331595(n), where A331595(n) = gcd(A122111(n), A241909(n)).
%H Antti Karttunen, <a href="/A331731/b331731.txt">Table of n, a(n) for n = 1..10000</a>
%H Antti Karttunen, <a href="/A331731/a331731.txt">Data supplement: n, a(n) computed for n = 1..65537</a>
%H <a href="/index/Pri#prime_indices">Index entries for sequences computed from indices in prime factorization</a>
%F a(n) = A000265(A331595(n)).
%o (PARI) A331731(n) = A000265(A331595(n));
%Y Cf. A122111, A241909, A331595, A331600.
%Y Cf. also A322865, A331732.
%K nonn
%O 1,4
%A _Antti Karttunen_, Jan 25 2020
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