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A141590
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a(n) = numerator of Bernoulli(2*n)/(2*n + 1)!. Bisection of A120082.
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9
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1, 1, -1, 1, -1, 1, -691, 1, -3617, 43867, -174611, 77683, -236364091, 657931, -3392780147, 1723168255201, -7709321041217, 151628697551, -26315271553053477373, 154210205991661, -261082718496449122051, 1520097643918070802691, -2530297234481911294093
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OFFSET
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0,7
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COMMENTS
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Numerators of the Taylor expansion coefficients of the Debye function D(1,x) at the even powers of x.
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LINKS
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FORMULA
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EXAMPLE
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Note that a(34) = -125235502160125163977598011460214000388469 but A255505(34) = -4633713579924631067171126424027918014373353.
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MAPLE
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seq(numer(bernoulli(2*n)/(2*n+1)!), n=0..34); # Peter Luschny, Dec 03 2022
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CROSSREFS
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KEYWORD
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sign,frac
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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