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A005921
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From solution to a difference equation.
(Formerly M2871)
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1
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1, 3, 10, 48, 312, 2520, 24480, 277200, 3588480, 52254720, 845510400, 15048633600, 292190976000, 6146069529600, 139223731046400, 3379030566912000, 87478184521728000, 2406225451069440000, 70080382582898688000
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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REFERENCES
| P. R. J. Asveld, Another family of Fibonacci-like sequences, Fib. Quart., 25 (1987), 361-364.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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FORMULA
| For n >= 1, a(n) = Fib(n+3)*n!.
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CROSSREFS
| Sequence in context: A005651 A105748 A140964 * A193281 A143921 A082426
Adjacent sequences: A005918 A005919 A005920 * A005922 A005923 A005924
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KEYWORD
| nonn,easy
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
| Formula and more terms from David W. Wilson (davidwwilson(AT)comcast.net) May 15 1997
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