42941

Appears in sequences

• Fibonacci sequence beginning 1, 16.at n=18A022106
• a(n) = n*F(n) + (n-1)*F(n-1).at n=16A136376
• Number of (n+2)X(1+2) nonnegative integer arrays with all values the knight distance from the upper left minus as much as 1, with successive minimum path knight move differences either 0 or +1, and any unreachable value zero.at n=13A253417