OFFSET
1,7
EXAMPLE
Triangle begins:
1;
0, 1;
1, 1, 0;
3, 4, 5, 5;
17, 14, 10, 5, 0;
105, 122, 136, 146, 151, 151;
811, 706, 584, 448, 302, 151, 0;
CROSSREFS
KEYWORD
AUTHOR
N. J. A. Sloane, Dec 25 2011
EXTENSIONS
a(22)-a(28) from F. Chapoton, May 24 2022
STATUS
approved