%I A005921 M2871
%S A005921 1,3,10,48,312,2520,24480,277200,3588480,52254720,845510400,15048633600,
%T A005921 292190976000,6146069529600,139223731046400,3379030566912000,
%U A005921 87478184521728000,2406225451069440000,70080382582898688000
%N A005921 From solution to a difference equation.
%D A005921 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%D A005921 P. R. J. Asveld, Another family of Fibonacci-like sequences, Fib. Quart., 
               25 (1987), 361-364.
%F A005921 For n >= 1, a(n) = Fib(n+3)*n!.
%Y A005921 Sequence in context: A005651 A105748 A140964 this_sequence A143921 A082426 
               A054381
%Y A005921 Adjacent sequences: A005918 A005919 A005920 this_sequence A005922 A005923 
               A005924
%K A005921 nonn,easy
%O A005921 0,2
%A A005921 N. J. A. Sloane (njas(AT)research.att.com).
%E A005921 Formula and more terms from David W. Wilson (davidwwilson(AT)comcast.net) 
               May 15 1997