A017356 a(n) = (10*n+7)^4.

2401, 83521, 531441, 1874161, 4879681, 10556001, 20151121, 35153041, 57289761, 88529281, 131079601, 187388721, 260144641, 352275361, 466948881, 607573201, 777796321, 981506241, 1222830961, 1506138481

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).

Mathematica

(10 Range[0, 20] + 7)^4 (* Wesley Ivan Hurt, Jan 15 2017 *)
LinearRecurrence[{5, -10, 10, -5, 1}, {2401, 83521, 531441, 1874161, 4879681}, 20] (* Harvey P. Dale, Sep 07 2025 *)

Prog

(Magma) [(10*n+7)^4: n in [0..40]]; // Vincenzo Librandi, Aug 30 2011

Crossrefs

Cf. A017353.

Sequence in context: A016984 A017152 A017248 * A017476 A017608 A061210

Adjacent sequences: A017353 A017354 A017355 * A017357 A017358 A017359

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved