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

 

Logo

Annual Appeal: Today, Nov 11 2014, is the 4th anniversary of the launch of the new OEIS web site. 70,000 sequences have been added in these four years, all edited by volunteers. Please make a donation (tax deductible in the US) to help keep the OEIS running.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A082390 Numbers on a computer numpad, read in a clockwise spiral. 1
0, 1, 4, 7, 8, 9, 6, 3, 2, 5 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

If read counterclockwise we would get 0, 3, 6, 9, 8, 7, 4, 1, 2, 5. - Robert G. Wilson v, Jun 23 2014

LINKS

Table of n, a(n) for n=1..10.

EXAMPLE

A basic numpad:

____  ____  ____

|7  | |8  | |9  |

|___| |___| |___|

____  ____  ____

|4  | |5  | |6  |

|___| |___| |___|

____  ____  ____

|1  | |2  | |3  |

|___| |___| |___|

____  ____  ____

|0  | |00 | |.  |

|___| |___| |___|

--

From Wesley Ivan Hurt, Jun 23 2014

CROSSREFS

Sequence in context: A108615 A090383 A179620 * A011517 A000934 A180692

Adjacent sequences:  A082387 A082388 A082389 * A082391 A082392 A082393

KEYWORD

dumb,easy,fini,full,nonn

AUTHOR

Arne Viste (arne.viste(AT)lyse.no), Apr 14 2003

EXTENSIONS

Offset corrected by Arkadiusz Wesolowski, Jun 05 2011

STATUS

approved

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

Content is available under The OEIS End-User License Agreement .

Last modified November 23 05:04 EST 2014. Contains 249839 sequences.