A024005 a(n) = 1 - n^7.

1, 0, -127, -2186, -16383, -78124, -279935, -823542, -2097151, -4782968, -9999999, -19487170, -35831807, -62748516, -105413503, -170859374, -268435455, -410338672, -612220031, -893871738, -1279999999

Offset

0,3

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..450

Mathematica

f[n_] := 1 - n^7; f[Range[0, 60]] (* Vladimir Joseph Stephan Orlovsky, Feb 10 2011 *)

Prog

(Magma) [1-n^7: n in [0..50]]; // Vincenzo Librandi, Apr 29 2011

Crossrefs

Sequence in context: A090029 A152726 A069092 * A258808 A321552 A321546

Adjacent sequences: A024002 A024003 A024004 * A024006 A024007 A024008

Keyword

sign,easy

Author

N. J. A. Sloane

Status

approved