OFFSET
3,1
COMMENTS
R is early confluent iff (xRy and xRz) implies (yRz or zRy) for all x, y, z.
REFERENCES
A. P. Heinz (1990). Analyse der Grenzen und Möglichkeiten schneller Tableauoptimierung. PhD Thesis, Albert-Ludwigs-Universität Freiburg, Freiburg i. Br., Germany.
LINKS
Alois P. Heinz, Table of n, a(n) for n = 3..200
FORMULA
MAPLE
egf:= exp(x*exp(x*exp(x)+x^2/2)+x^2/2*exp(x)+x^3/6)-exp(x*exp(x)+x^2/2):
a:= n-> n!* coeff(series(egf, x, n+1), x, n):
seq(a(n), n=3..30);
CROSSREFS
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Oct 20 2012
STATUS
approved