A379231 Terms of A379230 whose absolute value is prime.

3, 5, 7, -11, 19, 29, -37, -23, 31, -13, -11, 37, -311, 317, 593, 23, -11, -929, -53, 41, -59, -643, 29

Offset

1,1

Comments

Terms 3, 5, and 7 occur only once in this sequence, see A379233, A379235 and A379237 for the proofs.

Both abs(a(n)) and A151799(abs(a(n))) divide A379232(n).

Links

Table of n, a(n) for n=1..23.

Index entries for sequences related to prime indices in the factorization of n.

Formula

a(n) = A252748(A379232(n)).

Crossrefs

Subsequence of A379230.

Cf. A151799, A252748, A379232 (corresponding terms of A104210), A379233, A379235, A379237.

Sequence in context: A093442 A364920 A155008 * A367195 A175196 A077858

Adjacent sequences: A379228 A379229 A379230 * A379232 A379233 A379234

Keyword

sign,more

Author

Antti Karttunen, Dec 23 2024

Status

approved