5671161216

Appears in sequences

• Unsigned member r=-6 of the family of Chebyshev sequences S_r(n) defined in A092184.at n=12A098306
• Number of (n+1) X 6 0..2 arrays with no 2 X 2 subblock having equal diagonal elements or equal antidiagonal elements, and new values 0..2 introduced in row major order.at n=5A203981
• Number of (n+1)X7 0..2 arrays with no 2X2 subblock having equal diagonal elements or equal antidiagonal elements, and new values 0..2 introduced in row major order.at n=4A203982