A109589 E.g.f.: 2*x*(1-log(1+2*x))/(2-log(1+2*x)).

0, 1, -2, 0, -8, 40, -384, 4144, -54144, 815616, -13958400, 267218688, -5657444352, 131222866944, -3308765300736, 90105807790080, -2635416865112064, 82388152861360128, -2741414412289572864, 96732603325960224768, -3607731031922910167040

Offset

0,3

References

C. Q. He and M. L. Lapidus, Generalized Minkowski content, spectrum of fractal drums, fractal strings and the Riemann zeta-function, Mem. Amer. Math. Soc. 127 (1997), no. 608, x+97 pp.

Links

Table of n, a(n) for n=0..20.

Maple

G:=2*x*(1-ln(1+2*x))/(2-ln(1+2*x)): Gser:=series(G, x=0, 23): 0, seq(n!*coeff(Gser, x^n), n=1..20); # yields the signed sequence

Mathematica

With[{nn=30}, CoefficientList[Series[2x (1-Log[1+2x])/(2-Log[1+2x]), {x, 0, nn}], x]Range[0, nn]!] (* Harvey P. Dale, Dec 02 2011 *)

Crossrefs

Sequence in context: A134185 A013489 A013342 * A326425 A349032 A308782

Adjacent sequences: A109586 A109587 A109588 * A109590 A109591 A109592

Keyword

sign

Author

Roger L. Bagula, Jun 29 2005

Status

approved