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1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 2, 4, 2, 1, 1, 3, 8, 8, 3, 1, 1, 4, 13, 18, 13, 4, 1, 1, 5, 19, 33, 33, 19, 5, 1, 1, 6, 26, 54, 68, 54, 26, 6, 1, 1, 7, 34, 82, 124, 124, 82, 34, 7, 1, 1, 8, 43, 118, 208, 250, 208, 118, 43, 8, 1, 1, 9, 53, 163, 328, 460, 460, 328, 163, 53, 9, 1
(list;
table;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,12
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COMMENTS
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Row sums = A132824: (1, 2, 2, 4, 10, 24, 54, 116, 242, ...).
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LINKS
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FORMULA
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EXAMPLE
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First few rows of the triangle:
1;
1, 1;
1, 0, 1;
1, 1, 1, 1;
1, 2, 4, 2, 1;
1, 3, 8, 8, 3, 1;
1, 4, 13, 18, 13, 4, 1;
1, 5, 19, 33, 33, 19, 5, 1;
1, 6, 26, 54, 68, 54, 26, 6, 1;
1, 7, 34, 82, 124, 124, 82, 34, 7, 1;
...
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CROSSREFS
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KEYWORD
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AUTHOR
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EXTENSIONS
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One missing 1 inserted and more terms added by Alois P. Heinz, Feb 10 2019
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STATUS
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approved
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