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

A301767

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

Terms

    a(0) =1a(1) =1a(2) =1a(3) =3a(4) =4a(5) =7a(6) =9a(7) =15a(8) =21a(9) =32a(10) =45a(11) =59a(12) =89a(13) =117a(14) =162a(15) =225a(16) =309a(17) =394a(18) =538a(19) =707a(20) =929a(21) =1240a(22) =1613a(23) =2055a(24) =2677a(25) =3517a(26) =4439a(27) =5724a(28) =7288a(29) =9222

External references