OFFSET
1,2
COMMENTS
There are 66 terms below 10^400 with the largest containing 46 digits.
LINKS
Max Alekseyev, Table of n, a(n) for n = 1..66
PROG
(PARI) for(n=1, 10^6, d=digits(n); p=prod(i=1, #d, d[i]); if(p && n%p==0 && p^2%n==0, print1(n, ", ") )) \\ Derek Orr, Apr 29 2015
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Max Alekseyev, Apr 29 2015
STATUS
approved