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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A017941 Powers of sqrt(12) rounded to nearest integer. 1
1, 3, 12, 42, 144, 499, 1728, 5986, 20736, 71832, 248832, 861979, 2985984, 10343752, 35831808, 124125024, 429981696, 1489500288, 5159780352, 17874003451, 61917364224, 214488041413, 743008370688 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

MATHEMATICA

Floor[(Sqrt[12]^Range[0, 40]+1/2)] (* Vincenzo Librandi, Nov 19 2011 *)

PROG

(PARI) a(n)=round(sqrt(12)^n) \\ Charles R Greathouse IV, Nov 18 2011

(MAGMA) [Round(Sqrt(12)^n): n in [0..40]]; // Vincenzo Librandi, Nov 19 2011

CROSSREFS

Sequence in context: A260153 A135264 A084529 * A066972 A067819 A094970

Adjacent sequences:  A017938 A017939 A017940 * A017942 A017943 A017944

KEYWORD

nonn

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 August 22 00:43 EDT 2019. Contains 326169 sequences. (Running on oeis4.)