255985

Appears in sequences

• Triangle of numbers related to the generalized Catalan sequence C(2;n+1)=A064062(n+1), n>=0.at n=42A113647
• A sequence related to Catalan numbers A000108.at n=8A115138
• Third diagonal (M=3) sequence of triangle A113647, called Y(2,1).at n=6A115150