Convolution of A000108 (Catalan numbers) with A045543.
A045622
Convolution of A000108 (Catalan numbers) with A045543.
Terms
- a(0) =1a(1) =25a(2) =362a(3) =3973a(4) =36646a(5) =299530a(6) =2238676a(7) =15613741a(8) =103054094a(9) =650194974a(10) =3950996556a(11) =23257207714a(12) =133217073276a(13) =745218012084
External references
- oeis: A045622