1374926

Appears in sequences

• Main diagonal of Wythoff array: w(n,n)=[ n*tau ]F(n+1)+(n-1)F(n), where tau=(1+sqrt(5))/2, F(n) = Fibonacci numbers.at n=21A020941
• Fibonacci sequence beginning 0, 7.at n=27A022090
• Main diagonal of the Stolarsky array.at n=21A035489