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A256254
Decimal expansion of a constant related to A258399, A258426 and A258499.
3
9, 8, 8, 2, 4, 8, 7, 3, 7, 5, 1, 7, 3, 5, 6, 8, 5, 7, 3, 1, 7, 0, 6, 8, 8, 2, 6, 2, 4, 8, 1, 4, 0, 2, 4, 8, 5, 8, 7, 6, 6, 2, 3, 6, 7, 0, 8, 5, 4, 4, 4, 4, 4, 0, 5, 5, 1, 9, 2, 7, 3, 6, 3, 8, 9, 6, 4, 8, 5, 3, 8, 0, 0, 9, 2, 2, 4, 5, 3, 3, 4, 2, 4, 6, 5, 0, 4, 6, 7, 6, 1, 9, 0, 7, 8, 2, 2, 7, 2, 3, 1, 1, 3, 9, 1, 2, 8, 4, 6, 8, 4, 4, 6, 3
OFFSET
2,1
FORMULA
Equals limit n->infinity (A258399(n)/n!)^(1/n).
Equals limit n->infinity (A258426(n)/n!^2)^(1/n).
Equals limit n->infinity (A258499(n)/n!)^(1/n).
Equals -64/(LambertW(-2*exp(-2))*(2 + LambertW(-2*exp(-2)))). - Vaclav Kotesovec, Sep 27 2023
EXAMPLE
98.8248737517356857317068826248140248587662367085444440551927363896485...
MATHEMATICA
RealDigits[-64/(LambertW[-2/E^2]*(2 + LambertW[-2/E^2])), 10, 120][[1]] (* Vaclav Kotesovec, Sep 27 2023 *)
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Vaclav Kotesovec, Jun 01 2015
EXTENSIONS
More terms from Vaclav Kotesovec, Dec 05 2016
STATUS
approved