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A220168 Numbers n such that n divides Fibonacci(n+2). 2
1, 4, 34, 46, 88, 94, 106, 166, 214, 226, 274, 334, 346, 394, 454, 466, 514, 526, 586, 634, 646, 694, 706, 754, 766, 886, 934, 1006, 1114, 1126, 1174, 1186, 1234, 1294, 1306, 1354, 1366, 1486, 1546, 1594, 1654, 1714, 1726, 1774, 1894, 1906, 1954, 1966, 2026 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Giovanni Resta, Table of n, a(n) for n = 1..1000

MATHEMATICA

Select[Range[2000], Mod[Fibonacci[#+2], #] == 0 &] (* T. D. Noe, Feb 05 2014 *)

PROG

(Python)

prpr = prev = 1

for i in range(3, 3000):

    prpr, prev = prev, prpr+prev

    if prev % (i-2) == 0:  print i-2,

(PARI) is(n)=((Mod([1, 1; 1, 0], n))^(n+2))[1, 2]==0 \\ Charles R Greathouse IV, Feb 03 2014

CROSSREFS

Cf. A023172 (numbers n such that n divides Fibonacci(n)).

Cf. A069104 (numbers n such that n divides Fibonacci(n+1)).

Cf. A123976 (numbers n such that n divides Fibonacci(n-1)).

Cf. A159051 (numbers n such that n divides Fibonacci(n-2)).

Sequence in context: A020197 A102959 A057959 * A227397 A281827 A284812

Adjacent sequences:  A220165 A220166 A220167 * A220169 A220170 A220171

KEYWORD

nonn

AUTHOR

Alex Ratushnyak, May 03 2013

STATUS

approved

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Last modified November 16 07:36 EST 2018. Contains 317258 sequences. (Running on oeis4.)