Convolution of A002605(n) (generalized (2,2)-Fibonacci), n >= 0, with itself.

A073388

Convolution of A002605(n) (generalized (2,2)-Fibonacci), n >= 0, with itself.

Terms

    a(0) =1a(1) =4a(2) =16a(3) =56a(4) =188a(5) =608a(6) =1920a(7) =5952a(8) =18192a(9) =54976a(10) =164608a(11) =489088a(12) =1443776a(13) =4238336a(14) =12382208a(15) =36022272a(16) =104407296a(17) =301618176a(18) =868765696a(19) =2495715328a(20) =7152286720a(21) =20452548608a(22) =58369409024

External references