A017237 a(n) = (9*n + 6)^5.

7776, 759375, 7962624, 39135393, 130691232, 345025251, 777600000, 1564031349, 2887174368, 4984209207, 8153726976, 12762815625, 19254145824, 28153056843, 40074642432, 55730836701, 75937500000

Offset

0,1

Links

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

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

Formula

G.f.: 243*(x^5 + 1018*x^4 + 10678*x^3 + 14498*x^2 + 2933*x + 32)/(x-1)^6. [Colin Barker, Sep 17 2012]

Prog

(Magma) [(9*n+6)^5: n in [0..35]]; // Vincenzo Librandi, Jul 25 2011

Crossrefs

Sequence in context: A017057 A183619 A017141 * A223274 A017345 A017465

Adjacent sequences: A017234 A017235 A017236 * A017238 A017239 A017240

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved