OFFSET
1,1
LINKS
Hugo Pfoertner, Table of n, a(n) for n = 1..6542
FORMULA
PROG
(PARI) a376431(n) = my(pp=prime(n)^prime(n)-1); forprime (p=3, oo, if(pp%p==0, return(p)))
CROSSREFS
KEYWORD
nonn
AUTHOR
Hugo Pfoertner, Sep 27 2024
STATUS
approved