Inverse Moebius transform of Catalan numbers.

Terms

a(0) =1a(1) =3a(2) =6a(3) =17a(4) =43a(5) =140a(6) =430a(7) =1447a(8) =4868a(9) =16841a(10) =58787a(11) =208166a(12) =742901a(13) =2674872a(14) =9694893a(15) =35359117a(16) =129644791a(17) =477643702a(18) =1767263191a(19) =6564137275a(20) =24466267455a(21) =91482622429a(22) =343059613651