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

A360468

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

Terms

    a(0) =1a(1) =1a(2) =4a(3) =12a(4) =43a(5) =134a(6) =448a(7) =1387a(8) =4347a(9) =13128a(10) =39350a(11) =115285a(12) =334179a(13) =952512a(14) =2684714a(15) =7468402a(16) =20556838a(17) =55963935a(18) =150896053a(19) =402999801a(20) =1066962557a(21) =2801089402a(22) =7295920768a(23) =18859954024a(24) =48404773852a(25) =123381167011a(26) =312438704848a(27) =786231143489

External references