%0 Journal Article %A C. H. Pah %T An Application of Catalan Numbers on Cayley Tree of Order 2: Single Polygon Counting %J Bulletin of the Malaysian Mathematical Society %D 2008 %V 31 %N 2 %U http://geodesic.mathdoc.fr/item/BMMS_2008_31_2_a6/ %F BMMS_2008_31_2_a6