OFFSET
0,2
EXAMPLE
(5,3) = 34 = 12 + 22 = (4,3) + (4,2).
First few rows of the triangle:
1;
2, 1;
5, 3, 1;
14, 8, 4, 1;
41, 22, 12, 5, 1;
122, 63, 34, 17, 6, 1;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Nov 22 2006
EXTENSIONS
Edited by N. J. A. Sloane, Oct 07 200
STATUS
approved