OFFSET
1,3
COMMENTS
LINKS
Jon E. Schoenfield, Table of solutions for n <= 12
Alois P. Heinz, More ways to divide an 11 X 11 square into sub-squares
EXAMPLE
For n = 3, the partitions are:
Square side 1 2 3
9 0 0
5 1 0
0 0 1
So a(3) = 2 as there are 2 runs of 2 X 2 squares: (0,1) from the first 2 partitions and (0) from the third.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Christopher Hunt Gribble, Jun 23 2013
STATUS
approved