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A179429 Primes that are sum of three positive Fibonacci numbers. 0
3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 59, 61, 71, 73, 79, 89, 97, 103, 107, 113, 131, 149, 151, 157, 167, 173, 179, 181, 191, 199, 233, 239, 241, 251, 257, 269, 293, 379, 383, 401, 419, 433, 467, 479, 487, 521, 523, 613, 617, 619 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
a(6)=17=1+3+13=Fib(1)+Fib(4)+Fib(7)
MATHEMATICA
f=Fibonacci[Range[15]]; Select[Union[Flatten[Outer[Plus, f, f, f]]], # <= f[[-1]]+2 && PrimeQ[#] &]
CROSSREFS
Sequence in context: A138980 A191378 A191376 * A020615 A172146 A225670
KEYWORD
nonn
AUTHOR
Carmine Suriano, Jan 12 2011
STATUS
approved

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)