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A111425
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a(n) = tribonacci(Fibonacci(n)).
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2
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0, 0, 0, 1, 1, 4, 24, 504, 66012, 181997601, 65720971788709, 65431225571591367370292, 23523635785731871586396890786299881280, 8419860898569880503664421048610377961601349941695806840602396
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listen;
history;
text;
internal format)
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OFFSET
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0,6
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LINKS
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FORMULA
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MAPLE
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a:= n-> (<<0|1|0>, <0|0|1>, <1|1|1>>^((<<0|1>, <1|1>>^n)[1, 2]))[1, 3]:
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CROSSREFS
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KEYWORD
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easy,nonn
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AUTHOR
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STATUS
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approved
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