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A111429
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Tribonacci(hexanacci(n)).
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1
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0, 0, 0, 0, 0, 0, 0, 1, 2, 24, 3136, 53798080, 8607945812375585, 220376367601372354229355484029120, 78531983922879942351416192215114163135375656803468317366190276600
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listen;
history;
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internal format)
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OFFSET
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0,9
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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|0|0|0|0>, <0|0|1|0|0|0>,
<0|0|0|1|0|0>, <0|0|0|0|1|0>, <0|0|0|0|0|1>, <1|1|1|1|1|1>>^n)[1, 6]))[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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