OFFSET
1,1
LINKS
Zak Seidov, Table of n, a(n) for n = 1..1500
EXAMPLE
a(1) = 12: 12^2 = 144, 1 = 1^2, 4 = 2^2, 4 = 2^2;
a(1500) = 3176900^2 = 100, 9, 2693610000, 100 = 10^2, 9 = 3^2, 2693610000 = 51900^2.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Zak Seidov, Nov 22 2012
STATUS
approved