OFFSET
3,6
COMMENTS
LINKS
Max Alekseyev, Table of n, a(n) for n = 3..10000
FORMULA
For odd n >= 3, a(n) = 1.
PROG
(PARI) { a368811(n) = my(r=[], z); forprime(p=2, factor(n-1)[1, 1], if(n%p==0, next); z=znorder(Mod(n, p)); if(!#r || vecmin(apply(x->z%x, r)), r=concat(r, [z])) ); lcm(r); }
CROSSREFS
KEYWORD
nonn
AUTHOR
Max Alekseyev, Jan 06 2024
STATUS
approved