Number of partitions satisfying cn(0,5) + cn(2,5) <= cn(1,5) + cn(4,5) and cn(0,5) + cn(3,5) <= cn(1,5) + cn(4,5).

A039887

Number of partitions satisfying cn(0,5) + cn(2,5) <= cn(1,5) + cn(4,5) and cn(0,5) + cn(3,5) <= cn(1,5) + cn(4,5).

Terms

    a(0) =1a(1) =1a(2) =2a(3) =4a(4) =4a(5) =9a(6) =10a(7) =14a(8) =23a(9) =27a(10) =39a(11) =55a(12) =66a(13) =92a(14) =122a(15) =155a(16) =202a(17) =261a(18) =326a(19) =427a(20) =531a(21) =675a(22) =843a(23) =1047a(24) =1322a(25) =1620a(26) =2017a(27) =2489a(28) =3021a(29) =3757

External references