A046973 - OEIS

A046973

Primes of the form F(i)^3 + F(j)^4, where F() are Fibonacci numbers.

2, 17, 43, 89, 593, 2213, 9277, 39929, 1336337, 2986609, 12136609, 226981081, 309601747141, 576013438873664081, 576013438873858481, 4622463127346550949, 43784599166913148633, 43784599166913343033, 43784599169860444073, 43784605671499215833, 1488418770664783966373

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..21.

MATHEMATICA

Select[#[[1]]^3+#[[2]]^4&/@Tuples[Fibonacci[Range[2, 40]], 2], PrimeQ] // Union (* Harvey P. Dale, Apr 26 2019 *)

CROSSREFS

Sequence in context: A120745 A165637 A100271 * A226488 A134784 A023256

Adjacent sequences: A046970 A046971 A046972 * A046974 A046975 A046976

KEYWORD

nonn

AUTHOR

Felice Russo

EXTENSIONS

More terms from Victoria A Sapko (vsapko(AT)canes.gsw.edu), Nov 07 2003

STATUS

approved