A017037 a(n) = (7*n + 4)^9.

262144, 2357947691, 198359290368, 3814697265625, 35184372088832, 208728361158759, 922190162669056, 3299763591802133, 10077696000000000, 27206534396294947, 66540410775079424, 150094635296999121

Offset

0,1

Links

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

Index entries for linear recurrences with constant coefficients, signature (10, -45, 120, -210, 252, -210, 120, -45, 10, -1).

Mathematica

(7*Range[0, 20]+4)^9 (* or *) LinearRecurrence[{10, -45, 120, -210, 252, -210, 120, -45, 10, -1}, {262144, 2357947691, 198359290368, 3814697265625, 35184372088832, 208728361158759, 922190162669056, 3299763591802133, 10077696000000000, 27206534396294947}, 20] (* Harvey P. Dale, Sep 26 2016 *)

Prog

(Magma) [(7*n+4)^9: n in [0..20] ]; // Vincenzo Librandi, Jul 16 2011

Crossrefs

Sequence in context: A236226 A183818 A016965 * A017121 A017217 A017325

Adjacent sequences: A017034 A017035 A017036 * A017038 A017039 A017040

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved