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A251420 Decimal expansion of Fisher's percolation exponent in two dimensions, 187/91. 0
2, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

Fisher, Michael E., Critical probabilities for cluster size and percolation problems, Journal of Mathematical Physics 2.4 (1961): 620-627.

Naeem Jan, Large lattice random site percolation, Physica A: Statistical Mechanics and its Applications, Volume 266, Issues 1-4, 15 April 1999, Pages 72-75.

D. Stauffer and A. Aharony, Introduction To Percolation Theory, Taylor & Francis, 1994.

LINKS

Table of n, a(n) for n=1..85.

V. Rodriguez, Y. Diao and J. Arsuaga, Percolation phenomena in disordered topological networks, in 24th IUPAP Conference on Computational Physics (IUPAP-CCP 2012), Journal of Physics: Conference Series 454 (2013) 012070

Robert M. Ziff, Correction-to-scaling exponent for two-dimensional percolation, arXiv:1101.0807, 2011

EXAMPLE

2.0549450549450549450549450549450549450549450549450549450549...= 2+A021186.

MATHEMATICA

RealDigits[187/91, 10, 111][[1]] (* Robert G. Wilson v, Dec 16 2015 *)

PROG

(PARI) 187/91. \\ Altug Alkan, Dec 16 2015

CROSSREFS

Cf. A021186.

Sequence in context: A262933 A197253 A249693 * A137421 A155524 A051111

Adjacent sequences:  A251417 A251418 A251419 * A251421 A251422 A251423

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Dec 05 2014

STATUS

approved

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Last modified October 15 05:43 EDT 2019. Contains 328026 sequences. (Running on oeis4.)