%I A002676 M4282 N1789
%S A002676 1,6,80,30240,1814400,2661120,871782912000,3138418483200,
%T A002676 84687482880000,170303140572364800,1124000727777607680000
%N A002676 Denominators of coefficients for central differences.
%D A002676 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%D A002676 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 
               (includes this sequence).
%D A002676 H. E. Salzer, Tables of coefficients for obtaining central differences 
               from their derivatives, Journal of Mathematics and Physics, 42 (1963), 
               162-165.
%Y A002676 Cf. A002675.
%Y A002676 Sequence in context: A167570 A132616 A077393 this_sequence A052348 A064341 
               A052756
%Y A002676 Adjacent sequences: A002673 A002674 A002675 this_sequence A002677 A002678 
               A002679
%K A002676 nonn,frac
%O A002676 2,2
%A A002676 N. J. A. Sloane (njas(AT)research.att.com).