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A038729 Configurations of linear chains. 0
12, 132, 1332, 13452, 134892, 1353732, 13536612, 135457932, 1352852292 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

A. M. Nemirovsky et al., Marriage of exact enumeration and 1/d expansion methods: lattice model of dilute polymers, J. Statist. Phys., 67 (1992), 1083-1108; see Eq 4b.

LINKS

Table of n, a(n) for n=1..9.

CROSSREFS

Sequence in context: A002721 A119217 A119237 * A125447 A162767 A003495

Adjacent sequences:  A038726 A038727 A038728 * A038730 A038731 A038732

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, May 02 2000

STATUS

approved

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Last modified May 20 08:23 EDT 2013. Contains 225458 sequences.