532840

Appears in sequences

• Number of length-n 0..6 arrays with no following elements larger than the first repeated value.at n=6A267469
• Number of length-7 0..n arrays with no following elements larger than the first repeated value.at n=5A267475
• a(n) is the number of permutations of length n that avoid the pattern 321 and the mesh pattern (12, 299) or the same sequence for the mesh patterns (12, 395), (12, 419), (12, 425).at n=13A289596