OFFSET
1,5
REFERENCES
M. B. Wells, Elements of Combinatorial Computing. Pergamon, Oxford, 1971, see p. 240.
LINKS
M. B. Wells, Elements of Combinatorial Computing, Pergamon, Oxford, 1971. [Annotated scanned copy of pages 237-240]
EXAMPLE
Triangle begins:
0,1,
0,0,4,4,1,
0,0,0,6,45,90,78,36,9,1,
0,0,0,0,8,96,576,2128,4860,676,6496,4080,1796,560,120,16,1,
0,0,0,0,0,10,200,1900,11500,50025,166720,439600,923700,1534800,1994200,2010920,1571525,956775,458500,174700,53010,12650,2300,300,25,1,
...
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
N. J. A. Sloane, Jul 22 2015
STATUS
approved