A016903 a(n) = (5*n + 4)^7.

16384, 4782969, 105413504, 893871739, 4586471424, 17249876309, 52523350144, 137231006679, 319277809664, 678223072849, 1338925209984, 2488651484819, 4398046511104, 7446353252589, 12151280273024

Offset

0,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

Index entries for linear recurrences with constant coefficients, signature (8, -28, 56, -70, 56, -28, 8, -1).

Mathematica

(5*Range[0, 20]+4)^7 (* or *) LinearRecurrence[{8, -28, 56, -70, 56, -28, 8, -1}, {16384, 4782969, 105413504, 893871739, 4586471424, 17249876309, 52523350144, 137231006679}, 20] (* Harvey P. Dale, Oct 18 2019 *)

Prog

(Magma) [(5*n+4)^7: n in [0..50]]; // Vincenzo Librandi, May 02 2011

Crossrefs

Sequence in context: A016807 A231845 A223967 * A017692 A010802 A236222

Adjacent sequences: A016900 A016901 A016902 * A016904 A016905 A016906

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved