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A134877 Decimal expansion of Sum (1/(x!!)^(x!!) {x,1,Inifinty}. +0
7
1, 2, 8, 7, 0, 3, 7, 0, 9, 6, 6, 4, 1, 6, 8, 1, 8, 1, 4, 7, 1, 1, 3, 2, 0, 2, 9, 7, 5, 5, 8, 2, 0, 4, 2, 5, 9, 0, 4, 2, 1, 6, 9, 5, 5, 3, 4, 0, 2, 2, 2, 0, 8, 1, 0, 2, 6, 7, 9, 8, 7, 6, 5, 9, 2, 6, 9, 0, 9, 9, 7, 3, 0, 0, 3, 5, 1, 8, 6, 6, 5, 4, 1, 9, 3, 0, 7, 3, 6, 8, 0, 1, 0, 8, 8, 0, 8, 3, 9, 3, 7, 7, 8, 7, 5 (list; cons; graph; listen)
OFFSET

1,2

COMMENT

Sum (1/(x!!)^(x!!) {x,1,Inifinty} = 1.2870370966416818147113202975582042590421695534022208102679876592690997300351...

MATHEMATICA

RealDigits[N[Sum[1/n^n, {n, 1, 100}], 200]][[1]]

CROSSREFS

Cf. A073009, A100085.

Sequence in context: A009214 A021781 A130820 this_sequence A085298 A011060 A135725

Adjacent sequences: A134874 A134875 A134876 this_sequence A134878 A134879 A134880

KEYWORD

nonn,cons

AUTHOR

Artur Jasinski (grafix(AT)csl.pl), Nov 14 2007

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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