Number of multisets of exactly four partitions of positive integers into distinct parts with total sum of parts equal to n.

A320789

Number of multisets of exactly four partitions of positive integers into distinct parts with total sum of parts equal to n.

Terms

    a(0) =1a(1) =1a(2) =3a(3) =5a(4) =11a(5) =18a(6) =34a(7) =55a(8) =96a(9) =152a(10) =248a(11) =386a(12) =607a(13) =921a(14) =1405a(15) =2092a(16) =3112a(17) =4551a(18) =6635a(19) =9545a(20) =13683a(21) =19401a(22) =27393a(23) =38346a(24) =53441a(25) =73928a(26) =101840a(27) =139398a(28) =190020a(29) =257601

External references