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A292047
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Triangle read by rows: T(n,k) = (-1)^k * T(n-k,k-1) + T(n-k,k) with T(0,0) = 1 for 0 <= k <= A003056(n).
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3
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1, 0, -1, 0, -1, 0, -1, -1, 0, -1, -1, 0, -1, -2, 0, -1, -2, 1, 0, -1, -3, 1, 0, -1, -3, 2, 0, -1, -4, 3, 0, -1, -4, 4, 1, 0, -1, -5, 5, 1, 0, -1, -5, 7, 2, 0, -1, -6, 8, 3, 0, -1, -6, 10, 5, 0, -1, -7, 12, 6, -1, 0, -1, -7, 14, 9, -1, 0, -1, -8, 16, 11, -2, 0, -1
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listen;
history;
text;
internal format)
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OFFSET
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0,14
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LINKS
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EXAMPLE
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First few rows are:
1;
0, -1;
0, -1;
0, -1, -1;
0, -1, -1;
0, -1, -2;
0, -1, -2, 1;
0, -1, -3, 1;
0, -1, -3, 2;
0, -1, -4, 3;
0, -1, -4, 4, 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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