OFFSET
0,8
COMMENTS
Row sums = A084174: (1, 1, 3, 6, 14, 29, 61, ...).
EXAMPLE
First few rows of the triangle:
1;
0, 1;
1, 1, 1;
0, 3, 2, 1;
1, 3, 6, 3, 1;
0, 5, 9, 10, 4, 1;
1, 5, 15, 19, 15, 5, 1;
0, 7, 20, 35, 34, 21, 6, 1;
1, 7, 28, 55, 70, 55, 28, 7, 1;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Oct 29 2007
EXTENSIONS
a(45) = 1 corrected and more terms from Georg Fischer, Jun 07 2023
STATUS
approved