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A291955
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Triangle read by rows: T(n,k) = T(n-k,k-1) - T(n-k,k+1) with T(0,0) = 1 for 0 <= k <= A003056(n).
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2
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1, 0, 1, 0, 0, 0, 0, 1, 0, -1, 0, 0, 0, 0, 0, 0, -1, 1, 0, 1, 0, 0, 0, 0, -1, 0, 0, 1, 1, -1, 0, -1, 0, 0, 1, 0, 0, 2, -1, 0, 0, -2, -1, 1, 0, 0, 1, 1, -1, -1, 0, -1, -3, 2, 0, 0, 3, 2, -1, -1, 1, 0, -2, -3, 2, 1, 0, 0, 3, 4, -3, -1, 0, 0, -4, -4, 3, 2, -1, 0, 4
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,38
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LINKS
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EXAMPLE
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First few rows are:
1;
0, 1;
0, 0;
0, 0, 1;
0, -1, 0;
0, 0, 0;
0, 0, -1, 1;
0, 1, 0, 0;
0, 0, -1, 0;
0, 1, 1, -1;
0, -1, 0, 0, 1.
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CROSSREFS
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KEYWORD
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sign,tabf
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AUTHOR
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STATUS
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approved
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