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.

A020941

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.

Terms

    a(0) =1a(1) =7a(2) =16a(3) =39a(4) =84a(5) =157a(6) =309a(7) =555a(8) =1042a(9) =1919a(10) =3338a(11) =6011a(12) =10713a(13) =18321a(14) =32228a(15) =54730a(16) =95320a(17) =165177a(18) =278208a(19) =478807a(20) =803383a(21) =1374926a(22) =2346070a(23) =3917414a(24) =6656320a(25) =11284381a(26) =18772741a(27) =31721202a(28) =52672252a(29) =88750072

External references