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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

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Last modified December 9 14:26 EST 2016. Contains 278971 sequences.