Number of integer partitions of n whose run-sums are not all equal.

Terms

a(0) =0a(1) =0a(2) =0a(3) =1a(4) =1a(5) =5a(6) =6a(7) =13a(8) =15a(9) =27a(10) =37a(11) =54a(12) =64a(13) =99a(14) =130a(15) =172a(16) =220a(17) =295a(18) =372a(19) =488a(20) =615a(21) =788a(22) =997a(23) =1253a(24) =1547a(25) =1955a(26) =2431a(27) =3005a(28) =3706a(29) =4563