Number of ways to split an integer partition of n into consecutive subsequences.

Terms

a(0) =1a(1) =1a(2) =3a(3) =7a(4) =17a(5) =37a(6) =83a(7) =175a(8) =373a(9) =773a(10) =1603a(11) =3275a(12) =6693a(13) =13557a(14) =27447a(15) =55315a(16) =111397a(17) =223769a(18) =449287a(19) =900795a(20) =1805465a(21) =3615929a(22) =7240327a(23) =14491623a(24) =29001625a(25) =58027017a(26) =116093259a(27) =232237583a(28) =464558201a(29) =929224589