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A174351 a(n) = lambda(Fibonacci(n)). 1
1, 1, -1, -1, -1, -1, -1, 1, 1, 1, -1, 1, -1, 1, -1, -1, -1, -1, 1, 1, -1, 1, -1, -1, -1, 1, 1, 1, -1, -1, 1, 1, -1, 1, -1, 1, -1, -1, -1, 1, 1, -1, -1, -1, -1, -1, -1, 1, -1, 1, -1, 1, 1, 1, 1, -1, -1, -1, 1, 1, 1, -1, -1, 1, -1, -1, -1, -1, -1, -1, 1, 1, 1, 1, 1, -1, 1, 1, 1, -1, -1, -1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..82.

FORMULA

a(n) = A008836(A000045(n)).

EXAMPLE

L(Finonacci(1))= L(Finonacci(2))= L(1)= 1.

L(Finonacci(3))= L(2) = -1.

L(Finonacci(12))= L(144)= 1.

MAPLE

A174351 := proc(n)

        A008836(combinat[fibonacci](n)) ;

end proc: # R. J. Mathar, Jul 08 2012

PROG

(PARI) a(n)=(-1)^bigomega(fibonacci(n)) \\ Charles R Greathouse IV, Jun 13 2013

CROSSREFS

Cf. A000045 A007421, A002819.

Sequence in context: A034947 A097807 A014077 * A339265 A181432 A165326

Adjacent sequences:  A174348 A174349 A174350 * A174352 A174353 A174354

KEYWORD

sign,less

AUTHOR

Michel Lagneau, Mar 16 2010

STATUS

approved

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Last modified July 29 12:49 EDT 2021. Contains 346346 sequences. (Running on oeis4.)