Number of 7-element intersecting families of an n-element set.
A051184
Number of 7-element intersecting families of an n-element set.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =80a(5) =169125a(6) =71102400a(7) =18047221707
External references
- oeis: A051184