OFFSET
1,2
EXAMPLE
Row 4 = (7, 3, 3, 1) = 2*(4, 2, 2, 1) - (1, 1, 1, 1). First few rows of the triangle are:
1;
3, 1;
5, 5, 1;
7, 3, 3, 1;
9, 13, 5, 3, 1;
11, 15, 7, 5, 3, 1;
13, 11, 11 9, 5, 3, 1;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Jun 27 2007
STATUS
approved