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A007339
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n! - n^3.
(Formerly M4140)
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7
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1, 0, -6, -21, -40, -5, 504, 4697, 39808, 362151, 3627800, 39915469, 478999872, 6227018603, 87178288456, 1307674364625, 20922789883904, 355687428091087, 6402373705722168, 121645100408825141, 2432902008176632000
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,3
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REFERENCES
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N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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LINKS
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Vincenzo Librandi, Table of n, a(n) for n = 0..400
R. K. Hoeflin, Titan Test
Index entries for sequences related to factorial numbers
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MATHEMATICA
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Table[n!-n^3, {n, 0, 20}] (* Harvey P. Dale, Jul 02 2012 *)
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PROG
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(MAGMA) [Factorial(n)-n^3: n in [0..20]]; // Vincenzo Librandi, Oct 06 2011
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CROSSREFS
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Sequence in context: A031042 A064431 A031094 * A225150 A056237 A199194
Adjacent sequences: A007336 A007337 A007338 * A007340 A007341 A007342
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KEYWORD
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sign
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AUTHOR
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N. J. A. Sloane.
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STATUS
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approved
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