Number of n-covers of an unlabeled 6-set.
A005747
Number of n-covers of an unlabeled 6-set.
Terms
- a(0) =1a(1) =16a(2) =196a(3) =2197a(4) =22952a(5) =223034a(6) =2004975a(7) =16642937a(8) =127654604a(9) =907349654a(10) =6000728764a(11) =37093282121a(12) =215296646264
External references
- oeis: A005747