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A181644
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Eigentriangle for the Catalan triangle (c(x), xc(x)), A033184.
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1
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1, 1, 1, 2, 1, 1, 6, 3, 1, 1, 22, 11, 4, 1, 1, 92, 46, 17, 5, 1, 1, 426, 213, 79, 24, 6, 1, 1, 2150, 1075, 399, 122, 32, 7, 1, 1, 11708, 5854, 2173, 665, 176, 41, 8, 1, 1, 68282, 34141, 12673, 3878, 1027, 242, 51, 9, 1, 1, 423948, 211974, 78683, 24075, 6373, 1502
(list;
table;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,4
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COMMENTS
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LINKS
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EXAMPLE
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Triangle begins
1,
1, 1,
2, 1, 1,
6, 3, 1, 1,
22, 11, 4, 1, 1,
92, 46, 17, 5, 1, 1,
426, 213, 79, 24, 6, 1, 1,
2150, 1075, 399, 122, 32, 7, 1, 1,
11708, 5854, 2173, 665, 176, 41, 8, 1, 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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