A196738 n! - n^8.
1, 0, -254, -6555, -65512, -390505, -1678896, -5759761, -16736896, -42683841, -96371200, -174442081, 49019904, 5411290079, 85702502144, 1305111477375, 20918494920704, 355680452338559, 6402362685767424, 121645083425268959, 2432901982576640000
Offset: 0
Links
- Vincenzo Librandi, Table of n, a(n) for n = 0..400
Programs
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Magma
[Factorial(n)-n^8: n in [0..20]];
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PARI
a(n)=n!-n^8 \\ Charles R Greathouse IV, Dec 27 2011