0,2

Index entries for sequences related to factorial numbers

f := n->n!*(n+3)!/3!;

(Other) sage: [stirling_number1(n, 1)*factorial (n-4)/6 for n in xrange(4, 18)] # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jul 07 2009]

Sequence in context: A049308 A005431 A153849 this_sequence A064422 A140701 A087047

Adjacent sequences: A010789 A010790 A010791 this_sequence A010793 A010794 A010795

nonn

N. J. A. Sloane (njas(AT)research.att.com).