Number of partitions of n containing the number of distinct parts as a part.

Terms

a(0) =0a(1) =1a(2) =1a(3) =2a(4) =2a(5) =4a(6) =5a(7) =7a(8) =10a(9) =14a(10) =19a(11) =24a(12) =35a(13) =43a(14) =61a(15) =74a(16) =100a(17) =127a(18) =165a(19) =207a(20) =268a(21) =330a(22) =423a(23) =528a(24) =653a(25) =822a(26) =1012a(27) =1247a(28) =1535a(29) =1898