Inverse Euler transform of [3, 13, 55, 233, 987, 4181, 17711, 75025, 317811, ...], Fibonacci(3*k+1).

A290750

Inverse Euler transform of [3, 13, 55, 233, 987, 4181, 17711, 75025, 317811, ...], Fibonacci(3*k+1).

Terms

    a(0) =3a(1) =7a(2) =24a(3) =76a(4) =272a(5) =948a(6) =3496a(7) =12920a(8) =48792a(9) =185912a(10) =716472a(11) =2781600a(12) =10878640a(13) =42789292a(14) =169181280a(15) =671865840a(16) =2678679360a(17) =10716650484a(18) =43007271768a(19) =173072547360a(20) =698235684336

External references