A024030 a(n) = 3^n - n^7.

1, 2, -119, -2160, -16303, -77882, -279207, -821356, -2090591, -4763286, -9940951, -19310024, -35300367, -61154194, -100630535, -156510468, -225388735, -281198510, -224799543, 268389728, 2206784401

Offset: 0

Author

N. J. A. Sloane

Keywords

• sign

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..200

Programs

Magma

[3^n-n^7: n in [0..35]]; // Vincenzo Librandi, May 13 2011

Mathematica

Table[3^n-n^7,{n,0,20}] (* Harvey P. Dale, Jan 22 2024 *)