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A269118
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Number of sequences with 8 copies each of 1,2,...,n avoiding the pattern 12...n.
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2
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0, 0, 1, 15168751, 1020149742404727, 285867869484243410805931, 276745258345325814650980975177139, 789007694236868030155290867470985247486401, 5841526335200139692050292842849347521755651331941759, 101741646114927245552012617872560516024563394870390766150081895
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OFFSET
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0,4
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LINKS
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FORMULA
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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