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719, 5033, 40256, 362151, 3618800, 39755749, 476015616, 6164272283, 85702502144, 1269231008625, 19823278260224, 321415531788367, 5245542324301824, 79592116946574941, 794502008176640000, -17031376411242242301, -1887360768561457463296
(list; graph; refs; listen; history; internal format)
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OFFSET
| 6,1
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LINKS
| Vincenzo Librandi, Table of n, a(n) for n = 6..300
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MATHEMATICA
| lst={}; k=6; Do[a=n!-n^(n-k); AppendTo[lst, a], {n, k, 29}]; lst
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PROG
| (PARI) a(n)=n!-n^(n-6) \\ Charles R Greathouse IV, Oct 05 2011
(MAGMA) [Factorial(n)-n^(n-6): n in [6..25]]; // Vincenzo Librandi, Oct 06 2011
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CROSSREFS
| Sequence in context: A111416 A081425 A101797 * A127227 A139177 A064980
Adjacent sequences: A144764 A144765 A144766 * A144768 A144769 A144770
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KEYWORD
| sign,easy,less
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AUTHOR
| Vladimir Orlovsky (4vladimir(AT)gmail.com), Sep 20 2008
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