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A093372 Composite n such that Fibonacci(n) == Legendre(n,5) == 1 (mod n). 2
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; internal format)
OFFSET

1,1

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 * A091982 A072322 A045728

Adjacent sequences:  A093369 A093370 A093371 * A093373 A093374 A093375

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Apr 29 2004

EXTENSIONS

More terms from Eric S Rowland (erowland(AT)math.rutgers.edu), Apr 29 2004

More terms from Ryan Propper (rpropper(AT)stanford.edu), Jul 21 2006

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Last modified February 16 09:27 EST 2012. Contains 205904 sequences.