OFFSET
0,5
EXAMPLE
Triangle starts:
0: 1;
1: 0, 1;
2: 0, 2, 1;
3: 0, 5, 6, 1;
4: 0, 12, 32, 12, 1;
5: 0, 41, 160, 110, 20, 1;
6: 0, 142, 856, 900, 280, 30, 1;
7: 0, 685, 4816, 7231, 3360, 595, 42, 1;
8: 0, 3192, 29952, 58632, 37856, 9800, 1120, 56, 1;
MAPLE
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Peter Luschny, Jan 15 2018
STATUS
approved