A017595 a(n) = (12n+6)^3.

216, 5832, 27000, 74088, 157464, 287496, 474552, 729000, 1061208, 1481544, 2000376, 2628072, 3375000, 4251528, 5268024, 6434856, 7762392, 9261000, 10941048, 12812904, 14886936, 17173512, 19683000

Offset

0,1

Links

Table of n, a(n) for n=0..22.

Index entries for linear recurrences with constant coefficients, signature (4, -6, 4, -1).

Formula

a(n) = 4*a(n-1)-6*a(n-2)+4*a(n-3)-a(n-4). - Wesley Ivan Hurt, May 07 2021

Prog

(Magma) [(12*n+6)^3 : n in [0..50]]; // Wesley Ivan Hurt, May 07 2021

Crossrefs

Sequence in context: A128964 A096290 A246896 * A232835 A223272 A265845

Adjacent sequences: A017592 A017593 A017594 * A017596 A017597 A017598

Keyword

nonn,easy

Author

N. J. A. Sloane.

Status

approved