A034925 Numbers k such that 89^k-88 is prime.

9, 41, 51, 109, 483

Offset

1,1

Comments

Related to hyperperfect numbers of a certain form.

Links

Table of n, a(n) for n=1..5.

J. S. McCranie, A study of hyperperfect numbers, J. Int. Seqs. Vol. 3 (2000) #P00.1.3.

Prog

(PARI) isok(n) = isprime(89^n-88); \\ Michel Marcus, Mar 12 2016

Crossrefs

Sequence in context: A093816 A093469 A120932 * A159754 A045804 A322055

Adjacent sequences: A034922 A034923 A034924 * A034926 A034927 A034928

Keyword

nonn,more

Author

Jud McCranie

Status

approved