OFFSET
1,2
LINKS
Jinyuan Wang, Table of n, a(n) for n = 1..1000
PROG
(PARI) for(n=1, 150, if(sum(i=1, n, kronecker(i, n)) == sum(i=1, n, kronecker(n, i)), print1(n, ", ")))
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Benoit Cloitre, Jun 16 2002
STATUS
approved