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A215837
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Seventh derivative of f_n at x=1, where f_n is the n-th of all functions that are representable as x^x^...^x with m>=1 x's and parentheses inserted in all possible ways.
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3
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0, -42, 6804, 6524, 70098, 41090, 47110, 26054, 349440, 187124, 106876, 154336, 89600, 184296, 100660, 77084, 47894, 1192590, 644546, 358330, 453250, 287294, 269262, 170506, 434322, 254506, 187250, 126560, 520982, 294546, 169330, 203350, 137620, 182294, 114044
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OFFSET
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1,2
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COMMENTS
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For the ordering of functions f_n see A215703.
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LINKS
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MAPLE
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# load programs from A215703, then:
seq(A(7, n), n=1..100);
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CROSSREFS
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Number of distinct values of a(n) taken for functions with m x's: A215796.
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KEYWORD
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sign
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AUTHOR
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STATUS
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approved
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