524032

Appears in sequences

• Second diagonal of A027537.at n=13A027540
• a(n) = 2*4^n + (-1)^n*2^(n-1).at n=8A120470
• If an array is made of columns of -nacci sequences, fibo-, tribo- etc. all starting w. 1,1,2 etc, the NW to SE diagonals can be extended by computation. The above is diagonal 9. See A159741 for details.at n=11A159746
• Fibonacci 13-step numbers.at n=32A168084
• a(n) = 6*a(n-1) - 8*a(n-2) for n > 1; a(0) = 7, a(1) = 30.at n=8A171472
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 617", based on the 5-celled von Neumann neighborhood.at n=18A289939