A016913 a(n) = (6*n)^5.

0, 7776, 248832, 1889568, 7962624, 24300000, 60466176, 130691232, 254803968, 459165024, 777600000, 1252332576, 1934917632, 2887174368, 4182119424, 5904900000, 8153726976, 11040808032, 14693280768

Offset

0,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..2000

Index entries for linear recurrences with constant coefficients, signature (6,-15,20,-15,6,-1).

Formula

G.f.: 7776*x*(1+26*x+66*x^2+26*x^3+x^4)/(1-x)^6. [Colin Barker, Sep 17 2012]

Maple

A016913:=n->(6*n)^5: seq(A016913(n), n=0..40); # Wesley Ivan Hurt, Jan 27 2017

Prog

(Magma) [(6*n)^5: n in [0..40]]; // Vincenzo Librandi, May 03 2011

Crossrefs

Sequence in context: A064782 A016865 A223561 * A017057 A183619 A017141

Adjacent sequences: A016910 A016911 A016912 * A016914 A016915 A016916

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved