67354

Appears in sequences

• Number of n X 1 0..3 arrays with values 0..3 introduced in row major order and each element equal to one or two horizontal and vertical neighbors.at n=17A199142
• Number of (n+1) X (1+1) 0..3 arrays with no element unequal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..3 introduced in row major order.at n=7A231444
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with no element unequal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..3 introduced in row major order.at n=35A231451
• Number A(n,k) of length-n restricted growth strings (RGS) with growth <= k and first element in [k]; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=60A306024
• Number of length-n restricted growth strings (RGS) with growth <= n and first element in [n].at n=5A306025
• Number of length-n restricted growth strings (RGS) with growth <= five and first element in [5].at n=5A306029