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A036078 E.g.f.: exp((exp(p*x)-p-1)/p+exp(x)) for p=8. 0
1, 2, 13, 127, 1508, 20859, 332557, 6019108, 121462267, 2692076295, 64846340130, 1684713690917, 46916754353013, 1393010598959594, 43889040801834505, 1461369418905803027, 51243270154712083052 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

REFERENCES

T. S. Motzkin, Sorting numbers for cylinders and other classification numbers, in Combinatorics, Proc. Symp. Pure Math. 19, AMS, 1971, pp. 167-176.

T. S. Motzkin, Sorting numbers ...: for a link to an annotated scanned version of this paper see A000262.

LINKS

Table of n, a(n) for n=0..16.

Index entries for sequences related to sorting

MATHEMATICA

mx = 16; p = 8; Range[0, mx]! CoefficientList[ Series[ Exp[ (Exp[p*x] - p - 1)/p + Exp[x]], {x, 0, mx}], x] (* Robert G. Wilson v, Dec 12 2012 *)

CROSSREFS

Cf. A001861, A002872-A002875, A036074, ...

Sequence in context: A074365 A071362 A108471 * A290219 A057065 A259611

Adjacent sequences:  A036075 A036076 A036077 * A036079 A036080 A036081

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

EXTENSIONS

Edited by N. J. A. Sloane, Jul 11 2008 at the suggestion of Franklin T. Adams-Watters.

STATUS

approved

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Last modified July 19 10:56 EDT 2019. Contains 325155 sequences. (Running on oeis4.)