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A058400
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Triangle of partial row sums of partition triangle A058398.
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2
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1, 2, 1, 3, 2, 1, 5, 4, 3, 1, 7, 6, 5, 3, 1, 11, 10, 9, 7, 4, 1, 15, 14, 13, 11, 8, 4, 1, 22, 21, 20, 18, 15, 10, 5, 1, 30, 29, 28, 26, 23, 18, 12, 5, 1, 42, 41, 40, 38, 35, 30, 23, 14, 6, 1, 56, 55, 54, 52, 49, 44, 37, 27, 16, 6, 1, 77, 76, 75, 73, 70, 65, 58, 47, 34, 19, 7, 1, 101
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OFFSET
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1,2
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COMMENTS
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LINKS
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FORMULA
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a(n, m) = sum(A058398(n, k), k=m..n).
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EXAMPLE
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Triangle begins:
1;
2, 1;
3, 2, 1;
5, 4, 3, 1;
7, 6, 5, 3, 1;
11, 10, 9, 7, 4, 1;
15, 14, 13, 11, 8, 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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