Convolution of large Schroeder numbers and central binomial coefficients.
A110276
Convolution of large Schroeder numbers and central binomial coefficients.
Terms
- a(0) =1a(1) =4a(2) =16a(3) =66a(4) =280a(5) =1218a(6) =5422a(7) =24666a(8) =114540a(9) =542278a(10) =2614178a(11) =12814102a(12) =63772982a(13) =321754290a(14) =1643263134a(15) =8483485886a(16) =44214343344a(17) =232362906298
External references
- oeis: A110276