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A180494
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Bear's Paw (from a quilt design).
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0
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1, 1, 0, -1, 1, 1, 0, -1, 1, 0, -1, -1, 1, 0, -1, -1, -5, 0, -1, 1, 1, 0, -1, 1, 1, 0, 0, 1, 1, -1, 0, 1, 1, -1, 0, -5, -1, -1, 0, 1, -1, -1, 0, 1, -1, 0, 1, 1, -1, 0, 1, 1, 5, 0, 1, -1, -1, 0, 1, -1, -1, 0, 0, -1, -1, 1, 0, -1, -1, 1, 0, 5
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,17
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COMMENTS
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This sequence was inspired by the traditional Bear's Paw quilt design. A geometric figure is produced by drawing straight lines starting from the origin such that each pair of terms in the sequence gives successive differences in x and y coordinates.
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LINKS
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Table of n, a(n) for n=1..72.
Quilt Block Names in History
Antique Geometric Quilt Designs
Quilt Patterns Through Time
Geometric figures corresponding to k = 5, 4, 3, 2, 1, 0, -1, -2, -3 (in the generic sequences:
1, 1, 0, -1, 1, 1, 0, -1, 1, 0, -1, -1, 1, 0, -1, -1, -k, 0, -1, 1, 1, 0, -1, 1, 1, 0, 0, 1,
1, -1, 0, 1, 1, -1, 0, -k, -1, -1, 0, 1, -1, -1, 0, 1, -1, 0, 1, 1, -1, 0, 1, 1, k, 0, 1, -1,
-1, 0, 1, -1, -1, 0, 0, -1, -1, 1, 0, -1, -1, 1, 0, k).
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CROSSREFS
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Sequence in context: A085198 A339207 A199916 * A200653 A058064 A316568
Adjacent sequences: A180491 A180492 A180493 * A180495 A180496 A180497
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KEYWORD
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fini,full,nice,sign
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AUTHOR
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Jeremy Gardiner, Sep 08 2010
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STATUS
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approved
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