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A014414
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Odd elements in Pascal's triangle that are not 1.
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2
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3, 3, 5, 5, 15, 15, 7, 21, 35, 35, 21, 7, 9, 9, 45, 45, 11, 55, 165, 165, 55, 11, 495, 495, 13, 715, 1287, 1287, 715, 13, 91, 1001, 3003, 3003, 1001, 91, 15, 105, 455, 1365, 3003, 5005, 6435, 6435, 5005, 3003, 1365, 455, 105, 15, 17, 17, 153, 153, 19, 171
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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EXAMPLE
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Irregular array begins:
3, 3
5, 5
15, 15
7, 21, 35, 35, 21, 7
9, 9
45, 45
...
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CROSSREFS
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KEYWORD
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nonn,easy,tabf
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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