Number of partitions of n into 3 or more parts.

Terms

a(0) =0a(1) =0a(2) =1a(3) =2a(4) =4a(5) =7a(6) =11a(7) =17a(8) =25a(9) =36a(10) =50a(11) =70a(12) =94a(13) =127a(14) =168a(15) =222a(16) =288a(17) =375a(18) =480a(19) =616a(20) =781a(21) =990a(22) =1243a(23) =1562a(24) =1945a(25) =2422a(26) =2996a(27) =3703a(28) =4550a(29) =5588