A098811 - OEIS

A098811

Numbers n such that n^n + L(n) is prime, where L(n) = A000032(n) is the n-th Lucas number.

1, 2, 3, 4, 58

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OFFSET

1,2

COMMENTS

a(7) > 14000. - Michael S. Branicky, Feb 22 2024

LINKS

EXAMPLE

3 belongs to this sequence since 3^3+L(3) = 27+4 = 31 is prime.

CROSSREFS

KEYWORD

nonn,more

AUTHOR

Ray G. Opao, Oct 07 2004

EXTENSIONS

Initial term removed because of possible ambiguity of 0^0. Definition corrected. - Max Alekseyev, Oct 28 2008

STATUS

approved