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A196389
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Triangle T(n,k), read by rows, given by (0,1,-1,0,0,0,0,0,0,0,...) DELTA (1,0,0,1,0,0,0,0,0,0,0,...) where DELTA is the operator defined in A084938.
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2
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1, 0, 1, 0, 1, 1, 0, 0, 2, 1, 0, 0, 0, 3, 1, 0, 0, 0, 0, 4, 1, 0, 0, 0, 0, 0, 5, 1, 0, 0, 0, 0, 0, 0, 6, 1, 0, 0, 0, 0, 0, 0, 0, 7, 1, 0, 0, 0, 0, 0, 0, 0, 0, 8, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 1
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refs;
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text;
internal format)
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OFFSET
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0,9
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COMMENTS
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LINKS
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FORMULA
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T(n,n)=1, T(n+1,n)=n.
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EXAMPLE
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Triangle begins:
1;
0, 1;
0, 1, 1;
0, 0, 2, 1;
0, 0, 0, 3, 1;
0, 0, 0, 0, 4, 1;
0, 0, 0, 0, 0, 5, 1;
0, 0, 0, 0, 0, 0, 6, 1;
0, 0, 0, 0, 0, 0, 0, 7, 1;
0, 0, 0, 0, 0, 0, 0, 0, 8, 1;
0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 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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