OFFSET
0,4
COMMENTS
The leading diagonal appears to be out of order, but that it is exactly how it appears in the reference.
REFERENCES
Carl M. Bender and Gerald V. Dunne, Polynomials and operator orderings, J. Math. Phys. 29 (1988), 1727-1731; http://dx.doi.org/10.1063/1.527869
EXAMPLE
Triangle begins:
1
1 1
3 2 3
5 25 25 5
7 84 202 84 7
11 327 1582 1582 327 11
9 586 5447 10956 5447 586 9
...
CROSSREFS
KEYWORD
AUTHOR
N. J. A. Sloane, May 30 2013
STATUS
approved