Sum of median parts of all partitions of n into an odd number of distinct parts.

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =4a(5) =5a(6) =8a(7) =9a(8) =13a(9) =17a(10) =22a(11) =27a(12) =37a(13) =43a(14) =55a(15) =70a(16) =84a(17) =101a(18) =127a(19) =150a(20) =183a(21) =220a(22) =261a(23) =311a(24) =374a(25) =438a(26) =517a(27) =612a(28) =718a(29) =837