One half of convolution of central binomial coefficients A000984(n) with A000984(n+2), n >= 0.
A038602
One half of convolution of central binomial coefficients A000984(n) with A000984(n+2), n >= 0.
Terms
- a(0) =3a(1) =16a(2) =73a(3) =316a(4) =1334a(5) =5552a(6) =22901a(7) =93892a(8) =383290a(9) =1559680a(10) =6331098a(11) =25649976a(12) =103758828a(13) =419195552a(14) =1691825933a(15) =6822051092a(16) =27488564498a(17) =110691186272a(18) =445487285678
External references
- oeis: A038602