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A094394 Odd composite n such that n divides Fibonacci(n)-1. 4
323, 2737, 4181, 6479, 6721, 7743, 11663, 13201, 15251, 18407, 19043, 23407, 27071, 34561, 34943, 35207, 39203, 44099, 47519, 51841, 51983, 53663, 54839, 64079, 64681, 65471, 67861, 68251, 72831, 78089, 79547, 82983, 86063, 90061, 94667 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

MATHEMATICA

Select[Range[2, 50000], OddQ[ # ] && ! PrimeQ[ # ] && Mod[Fibonacci[ # ] - 1, # ] == 0 &]

CROSSREFS

Cf. A094395, A094400.

Sequence in context: A121209 A065884 A202610 * A094409 A202984 A110709

Adjacent sequences:  A094391 A094392 A094393 * A094395 A094396 A094397

KEYWORD

nonn

AUTHOR

Eric S Rowland (erowland(AT)math.rutgers.edu), May 01 2004

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Last modified February 17 14:50 EST 2012. Contains 206050 sequences.