A017427 a(n) = (11*n + 3)^3.

27, 2744, 15625, 46656, 103823, 195112, 328509, 512000, 753571, 1061208, 1442897, 1906624, 2460375, 3112136, 3869893, 4741632, 5735339, 6859000, 8120601, 9528128, 11089567, 12812904, 14706125, 16777216, 19034163, 21484952, 24137569, 27000000, 30080231, 33386248, 36926037

Offset

0,1

Links

Paolo Xausa, Table of n, a(n) for n = 0..10000

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). - Harvey P. Dale, Apr 01 2012

a(n) = A000578(A017425(n)). - Michel Marcus, Aug 25 2025

Mathematica

(11Range[0, 30]+3)^3 (* Harvey P. Dale, Apr 01 2012 *)
(* Alternative: *)
LinearRecurrence[{4, -6, 4, -1}, {27, 2744, 15625, 46656}, 30] (* Harvey P. Dale, Apr 01 2012 *)

Crossrefs

Cf. A000578, A017425.

Sequence in context: A323314 A395086 A295022 * A050644 A048567 A227492

Adjacent sequences: A017424 A017425 A017426 * A017428 A017429 A017430

Keyword

nonn,easy,changed

Author

N. J. A. Sloane

Status

approved