Number of partitions of n such that the number of parts is a part and the number of distinct parts is a part.

A241377

Number of partitions of n such that the number of parts is a part and the number of distinct parts is a part.

Terms

    a(0) =0a(1) =1a(2) =0a(3) =1a(4) =0a(5) =1a(6) =2a(7) =2a(8) =3a(9) =4a(10) =5a(11) =6a(12) =8a(13) =11a(14) =12a(15) =16a(16) =20a(17) =27a(18) =31a(19) =40a(20) =49a(21) =59a(22) =72a(23) =95a(24) =110a(25) =133a(26) =164a(27) =196a(28) =237a(29) =289

External references