

A323037


Coefficients arising in the enumeration of configurations of linear chains.


3



0, 0, 0, 1, 13, 114, 849, 5842, 38174, 242737, 1511046
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OFFSET

1,5


COMMENTS

In the notation of Nemirovsky et al. (1992), a(n), the nth term of the current sequence, is equal to p_{n,m}^{(l)} with m = 0 and l = 4. This sequence appears in Table II, p. 1094 in the paper. (We have p_{n,0}^{(2)} = A038746(n) and p_{n,0}^{(3)} = A038748(n).)


LINKS

Table of n, a(n) for n=1..11.
M. E. Fisher and B. J. Hiley, Configuration and free energy of a polymer molecule with solvent interaction, J. Chem. Phys., 34 (1961), 12531267.
A. M. Nemirovsky, K. F. Freed, T. Ishinabe, and J. F. Douglas, Marriage of exact enumeration and 1/d expansion methods: lattice model of dilute polymers, J. Statist. Phys., 67 (1992), 10831108; see Eq. 5 (p. 1090).


CROSSREFS

Cf. A034006, A038746, A038748, A323063.
Sequence in context: A221369 A095680 A320213 * A320617 A156969 A287471
Adjacent sequences: A323034 A323035 A323036 * A323038 A323039 A323040


KEYWORD

nonn,more


AUTHOR

Petros Hadjicostas, Jan 02 2019


STATUS

approved



