246040
domain: N
Appears in sequences
- a(n) = 40*(200*n - 49).at n=30A157652
- Number of length n arrays of permutations of 0..n-1 with each element moved by -6 to 6 places and every three consecutive elements having its maximum within 4 of its minimum.at n=16A263701
- Number of nX3 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 or 2 neighboring 1s.at n=7A297501