Number of ways to choose a rooted partition of each part in a constant rooted partition of n.

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =5a(5) =6a(6) =13a(7) =12a(8) =26a(9) =31a(10) =57a(11) =43a(12) =150a(13) =78a(14) =224a(15) =293a(16) =484a(17) =232a(18) =1190a(19) =386a(20) =2260a(21) =2087a(22) =2558a(23) =1003a(24) =11154a(25) =4701a(26) =7889a(27) =13597a(28) =30041a(29) =3719