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

A039871

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

Terms

    a(0) =1a(1) =1a(2) =2a(3) =4a(4) =5a(5) =9a(6) =11a(7) =16a(8) =24a(9) =31a(10) =43a(11) =60a(12) =77a(13) =104a(14) =136a(15) =179a(16) =230a(17) =298a(18) =381a(19) =489a(20) =619a(21) =784a(22) =980a(23) =1235a(24) =1543a(25) =1915a(26) =2374a(27) =2931a(28) =3603a(29) =4446

External references