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1, 1, -3, 1, -1, -3, 1, -3, -1, -1, 1, -1, -1, -1, -3, 1, -3, -3, -1, -1, 1, 1, -1, -1, -1, -1, -1, -3, 1, -3, -1, -1, -1, -1, -1, -1, 1, -3, -1, -1, -3, -1, -1, -1, -1, 1
(list;
table;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,3
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COMMENTS
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Row sums = (1, -2, -3, -4, -5, ...).
Right border = A133696: (1, -3, -3, -1, -3, 1, -3, ...), where A133696(n) = 2*mu(n) - 1.
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REFERENCES
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LINKS
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EXAMPLE
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First few rows of the triangle:
1;
1, -3;
1, -1, -3;
1, -3, -1, -1;
1, -1, -1, -1, -3;
1, -3, -3, -1, -1, 1;
...
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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