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A158467 Denominators of EH(n), the expected value of the height of a probabilistic skip list with n elements and p=1/2. 2
1, 1, 3, 7, 105, 651, 1953, 35433, 3011805, 513010785, 376207909, 70008871793, 40955189998905, 25804920098540835, 158515937748179415, 33510269239965128331, 43060695973355189905335, 332000498936684593887186105, 2703432634198717407367086855 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Alois P. Heinz, Table of n, a(n) for n = 0..100

MAPLE

seq(denom(EH(n)), n=0..20);

CROSSREFS

See A158466 for more information on EH(n).

Sequence in context: A299377 A129660 A243734 * A260824 A028414 A014014

Adjacent sequences:  A158464 A158465 A158466 * A158468 A158469 A158470

KEYWORD

frac,nonn

AUTHOR

Alois P. Heinz, Mar 19 2009

STATUS

approved

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Last modified November 20 21:19 EST 2018. Contains 317422 sequences. (Running on oeis4.)