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A017225 a(n) = (9*n + 5)^5. 1
3125, 537824, 6436343, 33554432, 115856201, 312500000, 714924299, 1453933568, 2706784157, 4704270176, 7737809375, 12166529024, 18424351793, 27027081632, 38579489651, 53782400000, 73439775749 (list; graph; refs; listen; history; text; internal format)
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.: (3125 + 519074*x + 3256274*x^2 + 2941234*x^3 + 365149*x^4 + 1024*x^5)/(x-1)^6. - R. J. Mathar, Mar 20 2018

PROG

(MAGMA) [(9*n+5)^5: n in [0..25]]; // Vincenzo Librandi, Jul 24 2011

CROSSREFS

Cf. A000584 (n^5), A017221 (9*n+5),

Sequence in context: A016973 A017045 A017129 * A223231 A017333 A265933

Adjacent sequences:  A017222 A017223 A017224 * A017226 A017227 A017228

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified December 8 20:11 EST 2021. Contains 349596 sequences. (Running on oeis4.)