231044
domain: N
Appears in sequences
- Number of -3..3 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, four, six or seven distinct values for every i,j,k<=n.at n=8A211738
- Number of 1 X n 0..4 arrays with the absolute differences of each element with its with horizontal and antidiagonal neighbors unique.at n=8A265929
- T(n,k) = Number of n X k 0..4 arrays with the absolute differences of each element with its with horizontal and vertical neighbors unique.at n=36A265973
- Number of binary words of length n with all distinct runs.at n=26A351016