A272137 Primes of the form n^16 + 1.

2, 65537, 197352587024076973231046657, 808551180810136214718004658177, 1238846438084943599707227160577, 37157429083410091685945089785857, 123025056645280288014028950372089857, 150838912030874130174020868290707457

Offset

1,1

Comments

Corresponding values of n are in A006313.

Links

Jaroslav Krizek, Table of n, a(n) for n = 1..100

Maple

A272137:=n->`if`(isprime(n^16+1), n^16+1, NULL): seq(A272137(n), n=1..200); # Wesley Ivan Hurt, May 11 2016

Prog

(Magma) [n^16 + 1: n in [1..700] | IsPrime(n^16 + 1)]

Crossrefs

Cf. Sequences of numbers n such that n^(2^k)+1 is a prime p for k = 1-13: A005574 (k=1), A000068 (k=2), A006314 (k=3), A006313 (k=4), A006315 (k=5), A006316 (k=6), A056994 (k=7), A056995 (k=8), A057465 (k=9), A057002 (k=10), A088361 (k=11), A088362 (k=12), A226528 (k=13).

Corresponding sequences of primes p of the form n^(2^k)+1 for k = 1-4: A002496 (k=1), A037896 (k=2), A258805 (k=3), A272137 (k=4).

Sequence in context: A213619 A060895 A100266 * A272248 A195003 A071067

Adjacent sequences: A272134 A272135 A272136 * A272138 A272139 A272140

Keyword

nonn

Author

Jaroslav Krizek, May 08 2016

Status

approved