Dedekind numbers: number of monotone Boolean functions or antichains of subsets of an n-set containing at least one nonempty set.
A007153
Dedekind numbers: number of monotone Boolean functions or antichains of subsets of an n-set containing at least one nonempty set.
Terms
- a(0) =0a(1) =1a(2) =4a(3) =18a(4) =166a(5) =7579a(6) =7828352
External references
- oeis: A007153