A251420 Decimal expansion of Fisher's percolation exponent in two dimensions, 187/91.

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

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 * A361582 A137421 A155524

Adjacent sequences: A251417 A251418 A251419 * A251421 A251422 A251423

Keyword

nonn,cons

Author

N. J. A. Sloane, Dec 05 2014

Status

approved