1,1

Robert Israel, Table of n, a(n) for n = 1..10000

select(k -> isprime(k^5-k+1), [$1..1000]); # Robert Israel, Nov 15 2020

(PARI) select(k -> isprime(k^5-k+1), [1..318]) \\ Rémy Sigrist, Nov 15 2020

For the primes themselves see A338893.

Sequence in context: A204388 A117360 A074821 * A296160 A076707 A032940

Adjacent sequences: A338894 A338895 A338896 * A338898 A338899 A338900

nonn

N. J. A. Sloane, Nov 14 2020

approved