Total number of parts that are not the smallest part in all partitions of n.

Terms

a(0) =0a(1) =0a(2) =0a(3) =1a(4) =2a(5) =6a(6) =9a(7) =19a(8) =29a(9) =48a(10) =73a(11) =114a(12) =161a(13) =241a(14) =340a(15) =479a(16) =662a(17) =917a(18) =1237a(19) =1678a(20) =2231a(21) =2965a(22) =3901a(23) =5114a(24) =6629a(25) =8588a(26) =11036a(27) =14129a(28) =17983a(29) =22823