Number of m-compositions of n with n zeros.

Terms

a(0) =1a(1) =2a(2) =13a(3) =70a(4) =336a(5) =2076a(6) =11091a(7) =65210a(8) =365661a(9) =2159354a(10) =11713047a(11) =71427504a(12) =392916687a(13) =2245186352a(14) =13527678851a(15) =73679458270a(16) =429472428457