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A196414
n! - n^7.
3
1, 0, -126, -2181, -16360, -78005, -279216, -818503, -2056832, -4420089, -6371200, 20429629, 443169792, 6164272283, 87072877696, 1307503508625, 20922521452544, 355687017757327, 6402373093507968, 121645099514960261, 2432902006896640000
OFFSET
0,3
LINKS
PROG
(Magma) [Factorial(n)-n^7: n in [0..20]]
(PARI) a(n)=n!-n^7 \\ Charles R Greathouse IV, Nov 21 2011
KEYWORD
sign,less,easy
AUTHOR
Vincenzo Librandi, Oct 06 2011
STATUS
approved