%I #6 Jan 20 2016 02:58:14
%S 1,3,2,13,16,106,166,1073,1934,12142
%N Number of homogeneous generators of degree n for graded algebra associated with meanders.
%H R. Bacher, <a href="https://www-fourier.ujf-grenoble.fr/sites/default/files/ref_478.pdf">Meander algebras</a>
%Y Meander sequences in Bacher's paper: A005315, A060066, A060089, A060111, A060148, A060149, A060174, A060198, A060206.
%K nonn,more
%O 1,2
%A _N. J. A. Sloane_, Apr 10 2001