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A176808
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Triangle read by rows: T(n,m)=Floor[(n - 1)/m], 1<=m<=n.
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1
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0, 1, 0, 2, 1, 0, 3, 1, 1, 0, 4, 2, 1, 1, 0, 5, 2, 1, 1, 1, 0, 6, 3, 2, 1, 1, 1, 0, 7, 3, 2, 1, 1, 1, 1, 0, 8, 4, 2, 2, 1, 1, 1, 1, 0, 9, 4, 3, 2, 1, 1, 1, 1, 1, 0
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refs;
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OFFSET
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1,4
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COMMENTS
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A010766 augmented by trailing zeros.
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REFERENCES
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F. S. Roberts, Applied Combinatorics, Prentice-Hall, 1984, p. 321.
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LINKS
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EXAMPLE
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0;
1, 0;
2, 1, 0;
3, 1, 1, 0;
4, 2, 1, 1, 0;
5, 2, 1, 1, 1, 0;
6, 3, 2, 1, 1, 1, 0;
7, 3, 2, 1, 1, 1, 1, 0;
8, 4, 2, 2, 1, 1, 1, 1, 0;
9, 4, 3, 2, 1, 1, 1, 1, 1, 0;
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MAPLE
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floor((n-1)/m) ;
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MATHEMATICA
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t[n_, m_] = Floor[(n - 1)/m];
Table[Table[t[n, m], {m, 1, n}], {n, 1, 10}];
Flatten[%]
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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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