Total number of inversions in all partitions of n into distinct parts.

Terms

a(0) =0a(1) =0a(2) =0a(3) =1a(4) =1a(5) =2a(6) =5a(7) =6a(8) =9a(9) =13a(10) =22a(11) =26a(12) =38a(13) =48a(14) =66a(15) =89a(16) =113a(17) =142a(18) =185a(19) =230a(20) =289a(21) =368a(22) =449a(23) =554a(24) =679a(25) =831a(26) =1003a(27) =1224a(28) =1474a(29) =1767