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A048151
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Triangular array T read by rows: T(n,k)=k mod n, for k=1,2,...,n, n=1,2,...
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1
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0, 1, 0, 1, 2, 0, 1, 2, 3, 0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 6, 0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 2, 3, 4, 5, 6, 7, 8, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 0
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listen;
history;
text;
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OFFSET
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1,5
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LINKS
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FORMULA
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EXAMPLE
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Triangle begins:
0;
1, 0;
1, 2, 0;
1, 2, 3, 0;
1, 2, 3, 4, 0;
...
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MATHEMATICA
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Flatten[Table[Mod[k, n], {n, 15}, {k, n}]] (* Harvey P. Dale, Mar 21 2012 *)
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CROSSREFS
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As a sequence, essentially same as A002262.
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KEYWORD
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AUTHOR
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STATUS
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approved
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