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A132923
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Triangle read by rows: T(n, k) = Fibonacci(k) + n - k.
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1
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1, 2, 1, 3, 2, 2, 4, 3, 3, 3, 5, 4, 4, 4, 5, 6, 5, 5, 5, 6, 8, 7, 6, 6, 6, 7, 9, 13, 8, 7, 7, 7, 8, 10, 14, 21, 9, 8, 8, 8, 9, 11, 15, 22, 34, 10, 9, 9, 9, 10, 12, 16, 23, 35, 55, 11, 10, 10, 10, 11, 13, 17, 24, 36, 56, 89, 12, 11, 11, 11, 12, 14, 18, 25, 37, 57
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table;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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COMMENTS
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Old name was: Triangle by columns, F(n) followed by (F(n)+1), (F(n)+2), (F(n)+3), ...
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LINKS
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FORMULA
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T(k, k) = Fibonacci(k). T(k + n, k) = T(k, k) + n. - David A. Corneth, Feb 14 2023
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EXAMPLE
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First few rows of the triangle:
1;
2, 1;
3, 2, 2;
4, 3, 3, 3;
5, 4, 4, 4, 5;
6, 5, 5, 5, 6, 8;
7, 6, 6, 6, 7, 9, 13;
...
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PROG
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CROSSREFS
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KEYWORD
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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