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A054764 Degree of numerator and denominator of n-th order susceptibility series for 2-dimensional Ising model. 6
1, 2, 4, 4, 10, 8, 18, 20, 26, 28, 34, 36, 48, 44, 62 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

REFERENCES

A. J. Guttmann and I. G. Enting, Solvability of some statistical mechanical systems, Phys. Rev. Lett., 76 (1996), 344-347.

LINKS

Table of n, a(n) for n=0..14.

CROSSREFS

Sequence in context: A038043 A126138 A247570 * A267311 A118336 A193852

Adjacent sequences:  A054761 A054762 A054763 * A054765 A054766 A054767

KEYWORD

nonn,hard

AUTHOR

N. J. A. Sloane, May 25 2000

STATUS

approved

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Last modified January 16 13:57 EST 2022. Contains 350376 sequences. (Running on oeis4.)