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A093372 Composite n such that Fibonacci(n) == Legendre(n,5) == 1 (mod n). 3
4181, 5474, 6479, 6721, 13201, 15251, 27071, 34561, 44099, 47519, 51841, 54839, 64079, 64681, 65471, 67861, 68251, 72831, 78089, 90061, 96049, 97921, 109871, 118441, 139359, 146611, 157079, 163081, 168299, 186961, 196559, 197209, 219781 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..33.

MATHEMATICA

Select[ Range[ 2, 100000 ], ! PrimeQ[ # ] && Mod[ Fibonacci[ # ] - JacobiSymbol[ #, 5 ], # ] == 0 && JacobiSymbol[ #, 5 ] == 1 & ]

CROSSREFS

Cf. A049062, A090820, A094063.

Sequence in context: A179249 A045734 A049062 * A212424 A319168 A091982

Adjacent sequences:  A093369 A093370 A093371 * A093373 A093374 A093375

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Apr 29 2004

EXTENSIONS

More terms from Eric Rowland, Apr 29 2004

More terms from Ryan Propper, Jul 21 2006

STATUS

approved

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Last modified October 18 12:18 EDT 2019. Contains 328160 sequences. (Running on oeis4.)