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Search: id:A033989
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A033989 Write 0,1,2,... in clockwise spiral, writing each digit in separate square; sequence gives numbers on negative x axis. +0
16
0, 3, 1, 1, 3, 2, 7, 9, 1, 1, 6, 9, 4, 7, 9, 1, 2, 1, 2, 1, 6, 7, 4, 3, 6, 1, 2, 9, 5, 1, 1, 0, 9, 3, 1, 3, 6, 6, 1, 8, 6, 9, 2, 5, 0, 2, 2, 4, 6, 6, 2, 5, 6, 0, 3, 8, 9, 5, 3, 3, 6, 9, 4, 0, 5, 4, 4, 9, 8, 0, 5, 0, 4, 5, 5, 3, 3, 1, 6, 8, 5, 8, 6, 5, 1, 4, 7, 4, 9, 1, 8, 5, 1, 9, 9, 8, 6, 6, 9, 1, 1, 6, 4, 8, 1 (list; graph; listen)
OFFSET

0,2

EXAMPLE

131416...

245652...

130717...

121862...

101918...

CROSSREFS

Sequences from spirals: A001107, A002939, A007742, A033951, A033952, A033953, A033954, A033989, A033990, A033991, A002943, A033996, A033988.

Sequence in context: A077196 A023142 A143159 this_sequence A099545 A132429 A046540

Adjacent sequences: A033986 A033987 A033988 this_sequence A033990 A033991 A033992

KEYWORD

nonn,base,easy,nice

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

EXTENSIONS

More terms from Andrew J. Gacek (andrew(AT)dgi.net)

Edited by Charles R Greathouse IV (charles.greathouse(AT)case.edu), Nov 01 2009

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.


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