38768400

Appears in sequences

• Number of permutations of {1,...,n} avoiding adjacent step pattern up, down, down, down, down, up.at n=11A177535
• Number of (n+1)X(2+1) arrays of permutations of 0..n*3+2 with each element having index change +-(.,.) 0,0 0,2 or 2,1.at n=11A264191