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1, 0, -126, -2181, -16360, -78005, -279216, -818503, -2056832, -4420089, -6371200, 20429629, 443169792, 6164272283, 87072877696, 1307503508625, 20922521452544, 355687017757327, 6402373093507968, 121645099514960261, 2432902006896640000
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,3
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LINKS
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Vincenzo Librandi, Table of n, a(n) for n = 0..400
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PROG
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(MAGMA) [Factorial(n)-n^7: n in [0..20]]
(PARI) a(n)=n!-n^7 \\ Charles R Greathouse IV, Nov 21 2011
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CROSSREFS
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Cf. A005008, A005096, A007339, A144768, A196411, A196412, A196413
Sequence in context: A255177 A172140 A331100 * A133499 A219005 A202398
Adjacent sequences: A196411 A196412 A196413 * A196415 A196416 A196417
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KEYWORD
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sign,less,easy
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AUTHOR
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Vincenzo Librandi, Oct 06 2011
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STATUS
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approved
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