Expansion of 1/(1-x*A002295(x)).

Terms

a(0) =1a(1) =1a(2) =2a(3) =9a(4) =68a(5) =646a(6) =6857a(7) =77695a(8) =919642a(9) =11233858a(10) =140544189a(11) =1791614714a(12) =23187320736a(13) =303861373679