262495

Appears in sequences

• Number of bipartitions of n wherein odd parts are distinct (and even parts are unrestricted).at n=36A273225
• Coefficients in the expansion Product_{ n>=1 } (1-q^(2n-1))^2/(1-q^(2n))^2.at n=36A274621
• Total number of isomers (nonisomorphic systems) of unbranched tri-4-catafusenes as a function of the number of hexagons (see Cyvin et al. (1996) for precise definition).at n=9A323941