A114305 - OEIS

A114305

Numbers k such that Fibonacci(k) has more distinct prime factors than k does.

8, 9, 15, 16, 18, 19, 20, 21, 24, 25, 27, 28, 30, 31, 32, 33, 35, 36, 37, 38, 39, 40, 41, 42, 44, 45, 46, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 84, 85, 86, 87, 88, 89, 90, 91

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OFFSET

1,1

LINKS

Amiram Eldar, Table of n, a(n) for n = 1..1377

MATHEMATICA

Select[Range[100], PrimeNu[Fibonacci[#]]>PrimeNu[#]&] (* Harvey P. Dale, Oct 25 2011 *)

CROSSREFS

Cf. A000045, A001221, A022307.

Sequence in context: A105833 A323249 A257037 * A101765 A306490 A256351

Adjacent sequences: A114302 A114303 A114304 * A114306 A114307 A114308

KEYWORD

nonn

AUTHOR

Shyam Sunder Gupta, Feb 05 2006

STATUS

approved