25138

Appears in sequences

• Series expansion for mean-squared radius of gyration of directed and convex polygons on square lattice.at n=5A121778
• T(n,k) = number of (n+1) X (k+1) 0..3 arrays x(i,j) with every row sum{j*x(i,j), j=1..k+1} equal, and every column sum{i*x(i,j), i=1..n+1} equal, with top left element <= 1.at n=24A232526
• Number of length n+7+1 0..7 arrays with every value 0..7 appearing at least once in every consecutive 7+2 elements, and new values 0..7 introduced in order.at n=9A242238