login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A017031 a(n) = (7*n + 4)^3. 1
64, 1331, 5832, 15625, 32768, 59319, 97336, 148877, 216000, 300763, 405224, 531441, 681472, 857375, 1061208, 1295029, 1560896, 1860867, 2197000, 2571353, 2985984, 3442951, 3944312, 4492125, 5088448 (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 (4,-6,4,-1).

FORMULA

G.f.: (64 + 1075*x + 892*x^2 + 27*x^3)/(x-1)^4. - R. J. Mathar, Jul 07 2017

PROG

(MAGMA) [(7*n+4)^3: n in [0..40] ]; // Vincenzo Librandi, Jul 16 2011

CROSSREFS

Sequence in context: A240788 A240294 A226086 * A283812 A264086 A239442

Adjacent sequences:  A017028 A017029 A017030 * A017032 A017033 A017034

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 23 07:05 EDT 2019. Contains 321422 sequences. (Running on oeis4.)