a(n) = (F(8*n+3) + F(8*n+1))/3, where F = A000045 (the Fibonacci sequence).
A049676
a(n) = (F(8*n+3) + F(8*n+1))/3, where F = A000045 (the Fibonacci sequence).
Terms
- a(0) =1a(1) =41a(2) =1926a(3) =90481a(4) =4250681a(5) =199691526a(6) =9381251041a(7) =440719107401
External references
- oeis: A049676