A050994 Reduced numerators of series expansion for integrand in Renyi's parking constant.

1, -2, 5, -22, 293, -2711, 65947, -25351, 4787053, -36179867, 1934943511, -30066910943, 68657648659, -49704534392927, 2888323549541951, -405291453396983779, 5739056879585221501, -71739598482043345121

Offset

0,2

Links

Table of n, a(n) for n=0..17.

Eric Weisstein's World of Mathematics, Renyi's Parking Constants.

Mathematica

nmax = 20; Numerator[CoefficientList[Series[Exp[-2*EulerGamma+2*ExpIntegralEi[-x]]/x^2, {x, 0, nmax}], x]] (* Vaclav Kotesovec, Aug 12 2019 *)

Crossrefs

Cf. A050995.

Sequence in context: A137099 A068413 A137069 * A326959 A034384 A078419

Adjacent sequences: A050991 A050992 A050993 * A050995 A050996 A050997

Keyword

sign,frac

Author

Eric W. Weisstein

Status

approved