Sum of all parts of the last section of the set of partitions of n.

Terms

a(0) =1a(1) =3a(2) =5a(3) =11a(4) =15a(5) =31a(6) =39a(7) =71a(8) =94a(9) =150a(10) =196a(11) =308a(12) =389a(13) =577a(14) =750a(15) =1056a(16) =1353a(17) =1881a(18) =2380a(19) =3230a(20) =4092a(21) =5412a(22) =6821a(23) =8935a(24) =11150a(25) =14386a(26) =17934a(27) =22834a(28) =28281a(29) =35735