50056

Appears in sequences

• Number of (n+2) X 8 0..2 arrays with every 3 X 3 subblock having three equal elements in a row horizontally, vertically or nw-to-se diagonally exactly three ways, and new values 0..2 introduced in row major order.at n=8A204368
• Number of -1..1 arrays x(i) of n+1 elements i=1..n+1 with set{t,u,v in 0,1}((x[i+t]+x[j+u]+x[k+v])*(-1)^(t+u+v)) having two, three, four or five distinct values for every i,j,k<=n.at n=12A211527
• Number T(n,k) of solid standard Young tableaux of n cells and height = k; triangle T(n,k), n>=0, 0<=k<=n, read by rows.at n=60A214753
• Number of n-node unlabeled rooted trees with thickening limbs and root outdegree (branching factor) 6.at n=49A245146
• Number of solid standard Young tableaux of n cells and height five.at n=5A273585
• Number of solid standard Young tableaux of 2n cells and height n.at n=5A273591
• a(n) = Sum_{k=0..n} r_4(k^2 + 1), where r_4(k) is the number of ways of writing k as a sum of 4 squares (A000118).at n=23A333174