256012

Appears in sequences

• Number of 0..3 arrays of length n avoiding the consecutive pattern 0..3.at n=8A206450
• Number of 0..n arrays of length n+6 avoiding the consecutive pattern 0..n.at n=2A206460
• T(n,k)=Number of length n+k 0..3 arrays with at most two downsteps in every k consecutive neighbor pairs.at n=33A255660
• Number of length n+6 0..3 arrays with at most two downsteps in every n consecutive neighbor pairs.at n=2A255666
• Number of 3Xn arrays containing n copies of 0..3-1 with no element 1 greater than its north, west or northeast neighbor modulo 3 and the upper left element equal to 0.at n=12A266292