1,1
J. W. Essam, Percolation and cluster size, in C. Domb and M. S. Green, Phase Transitions and Critical Phenomena, Ac. Press 1972, Vol. 2; see especially pp. 225-226.
Table of n, a(n) for n=1..4.
Sequence in context: A183187 A004318 A159882 * A036401 A020924 A022750
Adjacent sequences: A036399 A036400 A036401 * A036403 A036404 A036405
nonn
N. J. A. Sloane.
approved
