A017104 a(n) = (8*n+3)^4.

81, 14641, 130321, 531441, 1500625, 3418801, 6765201, 12117361, 20151121, 31640625, 47458321, 68574961, 96059601, 131079601, 174900625, 228886641, 294499921, 373301041, 466948881, 577200625

Offset

0,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..10000

Index entries for linear recurrences with constant coefficients, signature (5,-10,10,-5,1).

Formula

G.f: -(625*x^4+25436*x^3+57926*x^2+14236*x+81)/(x-1)^5. [Colin Barker, Oct 11 2012]

Mathematica

Table[(8 n + 3)^4, {n, 0, 40}] (* Bruno Berselli, Sep 17 2015 *)

Prog

(Magma) [(8*n+3)^4: n in [0..30]]; // Vincenzo Librandi, Jul 12 2011

Crossrefs

Sequence in context: A184690 A143005 A187432 * A243007 A143653 A222621

Adjacent sequences: A017101 A017102 A017103 * A017105 A017106 A017107

Keyword

nonn,easy

Author

N. J. A. Sloane.

Status

approved