OFFSET
0,6
LINKS
Vaclav Kotesovec, Table of n, a(n) for n = 0..100
Peter Luschny, Orbitals
MAPLE
# Function QExtCatalan is defined in A274886.
seq(max(QExtCatalan(n, q)), n=0..20);
MATHEMATICA
(* Function QExtCatalan is defined in A274886. *)
Table[Max[CoefficientList[QExtCatalan[n] // FunctionExpand, q]], {n, 0, 30}]
PROG
(Sage) # uses[q_ext_catalan_number]
# Function q_ext_catalan_number is in A274886.
print([max(q_ext_catalan_number(n).list()) for n in (0..41)])
CROSSREFS
KEYWORD
nonn
AUTHOR
Peter Luschny, Jul 20 2016
STATUS
approved