191344405725domain: NAppears in sequencesa(n) = Fibonacci(n)*Fibonacci(n+1)^2.at n=18A066259Number of (n+1) X (2+1) arrays of permutations of 0..n*3+2 with each element having index change +-(.,.) 0,0 1,2 or 2,-2.at n=26A264054