A256254 Decimal expansion of a constant related to A258399, A258426 and A258499.

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

Author

Vaclav Kotesovec, Jun 01 2015

Keywords

• nonn
• cons

Examples

			98.8248737517356857317068826248140248587662367085444440551927363896485...
		

Crossrefs

Cf. A258399, A258426, A258499.

Programs

Mathematica

RealDigits[-64/(LambertW[-2/E^2]*(2 + LambertW[-2/E^2])), 10, 120][[1]] (* Vaclav Kotesovec, Sep 27 2023 *)

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

Extensions

More terms from Vaclav Kotesovec, Dec 05 2016