OFFSET
1,1
COMMENTS
The rectangles have sides parallel to the x- and y-axes.
LINKS
EXAMPLE
Triangle starts:
4;
16, 252;
64, 3912, 228984;
256, 59928, 12870096, 2545607472;
1024, 906912, 696448224, 465659203104, 272454472598400;
...
CROSSREFS
KEYWORD
AUTHOR
Jason Davies, Nov 14 2011
EXTENSIONS
T(6,5) from Jason Davies, Nov 08 2012
STATUS
approved