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A110987
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Decimal expansion of Zeta(Zeta(4)).
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0
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1, 2, 7, 3, 0, 4, 1, 6, 1, 3, 6, 8, 7, 3, 7, 0, 6, 1, 4, 1, 9, 0, 5, 6, 5, 0, 5, 5, 3, 2, 1, 8, 3, 5, 6, 2, 1, 3, 7, 9, 5, 1, 1, 3, 0, 4, 5, 2, 7, 7, 1, 0, 9, 7, 9, 2, 1, 9, 0, 0, 2, 4, 5, 3, 0, 9, 0, 9, 5, 8, 5, 6, 8, 0, 5, 8, 5, 7, 9, 3, 5, 4, 5, 8, 6, 6, 9, 7, 2, 2, 4, 3, 4, 7, 1, 8, 0, 2, 3
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OFFSET
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2,2
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LINKS
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FORMULA
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Zeta(s) = Sum(1/n^s, n=1, 2, ..inf).
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EXAMPLE
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12.730416..
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MATHEMATICA
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RealDigits[Zeta[Zeta[4]], 10, 120][[1]] (* Harvey P. Dale, Apr 02 2018 *)
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PROG
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(PARI) zeta2(v, n) = \ v = value, n=number of places { local(y, x, l, z1); z1=zeta(v); l=length(Str(floor(z1))); \ length of the integer part y=Vec(Str(z1)); for(x=1, l, \ to the left of decimal point print1(y[x]", "); ); for(x=l+2, n, print1(y[x]", ") \ to the right of the decimal point ) }
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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