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A379231 Terms of A379230 whose absolute value is prime.

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%I A379231 #8 Dec 23 2024 09:42:05
%S A379231 3,5,7,-11,19,29,-37,-23,31,-13,-11,37,-311,317,593,23,-11,-929,-53,
%T A379231 41,-59,-643,29
%N A379231 Terms of A379230 whose absolute value is prime.
%C A379231 Terms 3, 5, and 7 occur only once in this sequence, see A379233, A379235 and A379237 for the proofs.
%C A379231 Both abs(a(n)) and A151799(abs(a(n))) divide A379232(n).
%H A379231 <a href="/index/Pri#prime_indices">Index entries for sequences related to prime indices in the factorization of n</a>.
%F A379231 a(n) = A252748(A379232(n)).
%Y A379231 Subsequence of A379230.
%Y A379231 Cf. A151799, A252748, A379232 (corresponding terms of A104210), A379233, A379235, A379237.
%K A379231 sign,more
%O A379231 1,1
%A A379231 _Antti Karttunen_, Dec 23 2024