OFFSET
0,2
COMMENTS
Row sums = A077221: (1, 8, 17, 32, 49, 72, 97, ...).
FORMULA
EXAMPLE
First few rows of the triangle:
1;
5, 3;
5, 7, 5;
9, 7, 9, 7;
9, 11, 9, 11, 9;
13, 11, 13, 11, 13, 11;
13, 15, 13, 15, 13, 15, 13;
....
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Jul 29 2007
STATUS
approved