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1, 2, 1, 3, 4, 2, 4, 7, 6, 2, 5, 16, 24, 16, 4, 6, 15, 22, 20, 10, 2, 7, 36, 90, 120, 90, 36, 6, 8, 35, 90, 142, 140, 84, 28, 4, 9, 52, 170, 336, 420, 336, 168, 48, 6, 10, 53, 168, 352, 508, 504, 336, 144, 36, 4
(list;
table;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,2
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COMMENTS
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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;
2, 1;
3, 4, 2;
4, 7, 6, 2;
5, 16, 24, 16, 4;
6, 15, 22, 20, 10, 2;
7, 36, 90, 120, 90, 36, 6;
...
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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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