Number of non-quanimous subsets of {1..n}, meaning there is only one set partition with all equal block-sums.

A371789

Number of non-quanimous subsets of {1..n}, meaning there is only one set partition with all equal block-sums.

Terms

    a(0) =1a(1) =2a(2) =4a(3) =7a(4) =13a(5) =24a(6) =45a(7) =85a(8) =162a(9) =306a(10) =585a(11) =1102a(12) =2106a(13) =3988a(14) =7623a(15) =14535a(16) =27758a(17) =52921a(18) =101848a(19) =195618a(20) =378383a(21) =733609a(22) =1421868a(23) =2755807a(24) =5373060a(25) =10482925a(26) =20495335a(27) =40119622a(28) =78476107a(29) =153463714

External references