OFFSET
1,2
COMMENTS
Numbers n such that a(n) is different from A046523(n) are 32, 45, 48, 50, 63, ...
LINKS
Antti Karttunen, Table of n, a(n) for n = 1..65537
PROG
(PARI) a(n) = {my(k = 1); while (numdiv(k*n^2) != numdiv(n*k^2), k++); k; }
CROSSREFS
KEYWORD
nonn
AUTHOR
Altug Alkan, Jul 28 2016
STATUS
approved