25050025

Appears in sequences

• Squares of numbers in array formed from odd elements to the right of middle of rows of Pascal triangle that are not 1.at n=19A014760
• Squares of numbers in array formed from odd elements to the right of middle of rows of Pascal triangle.at n=33A014761
• Squares composed of digits {0,2,5}, not ending with zero.at n=9A058426
• a(n) = maximal value of C(i, j) * C(n-j, n-i) for 0 <= j <= i <= n.at n=20A094291
• Maximal number of longest common subsequences between any two binary strings of length n (Version 1).at n=20A094837
• Binomial(n-k,k)^2 where k = ceiling(n/4).at n=21A171001
• A lower bound for A094837.at n=20A171003
• The number of walks of length 2n+1 on the square lattice that start from the origin (0,0) and end at the vertex (3,0).at n=6A337901