A101341 Fibonacci-Fermat numbers.

2, 5, 1597, 229265413057075367692743352179590077832064383222590237

Offset

0,1

Links

Table of n, a(n) for n=0..3.

Formula

Fibonacci(2^(2^x)+1) == Fibonacci(Fermat(x))

Prog

(PARI) for(x=0, 4, print( fibonacci(2^(2^x)+1) )

Crossrefs

Sequence in context: A051131 A306785 A119748 * A079014 A215436 A082973

Adjacent sequences: A101338 A101339 A101340 * A101342 A101343 A101344

Keyword

nonn

Author

Jorge Coveiro, Dec 24 2004

Status

approved