login
Triangle of numbers associated with Genocchi numbers.
1

%I #7 Oct 24 2019 10:26:35

%S 1,1,1,3,5,3,17,31,25,31,17,155,293,259,349,259,293,155,2073,3991,

%T 3681,5151,4289,5151,3681,3991,2073,38227,74381,70235,100325,88507,

%U 109765,88507,100325,70235,74381,38227,929569,1820911,1744457,2523191,2302121

%N Triangle of numbers associated with Genocchi numbers.

%H G. Kreweras, <a href="https://doi.org/10.1006/eujc.1995.0081">Sur les permutations comptées par les nombres de Genocchi de 1-ière et 2-ième espèce</a>, Europ. J. Comb., vol. 18, pp. 49-58, 1997.

%K tabl,nonn

%O 1,4

%A _N. J. A. Sloane_.

%E More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Mar 22 2003