Sum of the Fibonacci numbers A000045 and the factorials A000142.
A080568
Sum of the Fibonacci numbers A000045 and the factorials A000142.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =8a(4) =27a(5) =125a(6) =728a(7) =5053a(8) =40341a(9) =362914a(10) =3628855a(11) =39916889a(12) =479001744a(13) =6227021033a(14) =87178291577
External references
- oeis: A080568