45111

Appears in sequences

• Number of forests of rooted trees with n nodes on a circle without crossing edges.at n=7A054727
• Number of (w,x,y) with all terms in {0,...,n} and w != min(|w-x|, |x-y|).at n=35A213499
• Number of 4 X n binary arrays with rows lexicographically nondecreasing and columns lexicographically nondecreasing and row sums nondecreasing and column sums nonincreasing.at n=36A266937