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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A016958 a(n) = (6n + 4)^2. 3
16, 100, 256, 484, 784, 1156, 1600, 2116, 2704, 3364, 4096, 4900, 5776, 6724, 7744, 8836, 10000, 11236, 12544, 13924, 15376, 16900, 18496, 20164, 21904, 23716, 25600, 27556, 29584, 31684, 33856 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..3000

Index entries for linear recurrences with constant coefficients, signature (3,-3,1).

FORMULA

a(n) = (A016957(n))^2. - Zerinvary Lajos, Jun 30 2009

PROG

(MAGMA) [(6*n+4)^2: n in [0..50]]; // Vincenzo Librandi, May 06 2011

(PARI) a(n)=(6*n+4)^2 \\ Charles R Greathouse IV, Jun 17 2017

CROSSREFS

Cf. A016957.

Sequence in context: A322722 A014762 A045784 * A108677 A001249 A014796

Adjacent sequences:  A016955 A016956 A016957 * A016959 A016960 A016961

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

EXTENSIONS

Notation in formula cleaned up by R. J. Mathar, Aug 05 2010

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 November 15 11:18 EST 2019. Contains 329144 sequences. (Running on oeis4.)