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A032049
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"BGJ" (reversible, element, labeled) transform of 1,1,1,1...
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1
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1, 1, 1, 4, 5, 16, 202, 379, 1437, 6304, 166526, 380689, 1849718, 8191561, 54355043, 2427737134, 6797092397, 38187786376, 194330076934, 1252103217841, 10074387276930, 778174800722239, 2525138269172333
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OFFSET
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0,4
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LINKS
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PROG
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(PARI) seq(n)=[subst(serlaplace(y^0*p + polcoeff(p, 1)), y, 1)/2 | p <- Vec(y-1+serlaplace(prod(k=1, n, 1 + x^k*y/k! + O(x*x^n))))] \\ Andrew Howroyd, Sep 12 2018
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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