6-fold convolution of A000302 (powers of 4); expansion of 1/(1-4*x)^6.
A045543
6-fold convolution of A000302 (powers of 4); expansion of 1/(1-4*x)^6.
Terms
- a(0) =1a(1) =24a(2) =336a(3) =3584a(4) =32256a(5) =258048a(6) =1892352a(7) =12976128a(8) =84344832a(9) =524812288a(10) =3148873728a(11) =18320719872a(12) =103817412608a(13) =574988746752
External references
- oeis: A045543