OFFSET
0,2
LINKS
Takashi Agoh and Horst Alzer, Mean Value Inequalities for Motzkin Numbers, J. Int. Seq., Vol. 24 (2021), Article 21.6.8.
Eric Weisstein's World of Mathematics, Motzkin Number
FORMULA
Lim_{n->oo} log_10(a(n))/n = log_10(3) = 0.477121254719662437295027903... since the real root possessing the smallest absolute value of expression (1-2*x-3*x^2) (found in the g.f.) equals 1/3. - Paul D. Hanna, Dec 01 2005
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Eric W. Weisstein, Nov 30 2005
EXTENSIONS
Edited by Charles R Greathouse IV, Aug 05 2010
More terms from Eric Rowland, Oct 23 2015
STATUS
approved