Cardinalities of Sperner families on 1,...,n.
A007695
Cardinalities of Sperner families on 1,...,n.
Terms
- a(0) =2a(1) =3a(2) =5a(3) =10a(4) =26a(5) =96a(6) =553a(7) =5461a(8) =100709a(9) =3718354a(10) =289725509a(11) =49513793526
External references
- oeis: A007695