A278513 Möbius function mu applied to the n-th term of the infinite trunk of least squares beanstalk: a(n) = A008683(A276573(n)).

-1, 1, 0, -1, 1, 0, 0, 1, 0, 0, -1, 0, 1, 1, 0, -1, 0, 0, 1, -1, 0, -1, 0, 0, -1, -1, 0, 0, -1, 0, -1, 1, 0, 0, 1, 0, 0, -1, -1, 0, 0, 1, 0, 0, 1, 0, 0, -1, 1, 0, -1, 1, 0, 0, -1, 0, 1, 1, 0, 0, -1, 0, 0, -1, 0, -1, 1, -1, 0, 0, -1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, -1, -1, -1, 0, 0, 0, 0, 0, -1, -1, 0, 1, 0, 0, 1, 0, 0, 0, -1, 0, -1, -1, 0, 1, 0, 0, 1, 1, 0, 0, 1

Offset

1

Links

Antti Karttunen, Table of n, a(n) for n = 1..10028

Formula

a(n) = A008683(A276573(n)) = A008683(A278497(n)).

Prog

(Scheme) (define (A278513 n) (A008683 (A276573 n)))

Crossrefs

Cf. A008683, A276573, A278497, A278514 (partial sums).

Sequence in context: A041004 A141736 A190188 * A134842 A167753 A353816

Adjacent sequences: A278510 A278511 A278512 * A278514 A278515 A278516

Keyword

sign

Author

Antti Karttunen, Nov 28 2016

Status

approved