Number of ways of partitioning the set {1...n} into two subsets whose sums are as nearly equal as possible.

A069918

Number of ways of partitioning the set {1...n} into two subsets whose sums are as nearly equal as possible.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =3a(5) =5a(6) =4a(7) =7a(8) =23a(9) =40a(10) =35a(11) =62a(12) =221a(13) =397a(14) =361a(15) =657a(16) =2410a(17) =4441a(18) =4110a(19) =7636a(20) =28460a(21) =53222a(22) =49910a(23) =93846a(24) =353743a(25) =668273a(26) =632602a(27) =1199892a(28) =4559828a(29) =8679280

External references