OFFSET
1,2
COMMENTS
Row sums = A028387: (1, 5, 11, 19, 29, 41,...)
FORMULA
EXAMPLE
First few rows of the triangle =
1;
3, 2;
5, 4, 2;
7, 6, 4, 2;
9, 8, 6, 4, 2;
11, 10, 8, 6, 4, 2;
13, 12, 10, 8, 6, 4, 2;
15, 14, 12, 10, 8, 6, 4, 2;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson & Roger L. Bagula, Aug 26 2008
STATUS
approved