Number of multisets of nonempty strict integer partitions with a total of 2n parts and total sum of 3n.

A360785

Number of multisets of nonempty strict integer partitions with a total of 2n parts and total sum of 3n.

Terms

    a(0) =1a(1) =2a(2) =5a(3) =12a(4) =26a(5) =54a(6) =112a(7) =220a(8) =427a(9) =812a(10) =1518a(11) =2790a(12) =5074a(13) =9096a(14) =16144a(15) =28360a(16) =49367a(17) =85180a(18) =145867a(19) =247886a(20) =418426a(21) =701702a(22) =1169673a(23) =1938498a(24) =3195497a(25) =5240386a(26) =8552308a(27) =13892638a(28) =22468406a(29) =36184636

External references