OFFSET
1,10
LINKS
Antti Karttunen, Table of n, a(n) for n = 1..20000
PROG
(PARI) A094922(n) = ((((7^n)-1)/6)%n); \\ Antti Karttunen, Feb 18 2023
CROSSREFS
KEYWORD
nonn,look
AUTHOR
N. J. A. Sloane, Jun 18 2004
STATUS
approved