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

Author

Vincenzo Librandi, Oct 06 2011

Keywords

• sign
• easy

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..400

Crossrefs

Cf. A005008, A005096, A007339, A144768, A196411, A196412, A196413, A196414.

Programs

Magma

[Factorial(n)-n^8: n in [0..20]];

PARI

a(n)=n!-n^8 \\ Charles R Greathouse IV, Dec 27 2011