Number of totally crossing set partitions of {1,...,n}.
A324166
Number of totally crossing set partitions of {1,...,n}.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =6a(6) =18a(7) =57a(8) =207a(9) =842a(10) =3673a(11) =17062a(12) =84897
External references
- oeis: A324166