Sum of all the parts in the partitions of n into 5 parts.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =5a(6) =6a(7) =14a(8) =24a(9) =45a(10) =70a(11) =110a(12) =156a(13) =234a(14) =322a(15) =450a(16) =592a(17) =799a(18) =1026a(19) =1330a(20) =1680a(21) =2121a(22) =2618a(23) =3243a(24) =3936a(25) =4800a(26) =5746a(27) =6885a(28) =8148a(29) =9657