Number of n X 4 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..1 n X 4 array.
A218060
Number of n X 4 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..1 n X 4 array.
Terms
- a(0) =6a(1) =42a(2) =260a(3) =1664a(4) =10566a(5) =66978a(6) =424332a(7) =2687866a(8) =17025060a(9) =107835994a(10) =683025864a(11) =4326234664a(12) =27402037744a(13) =173562384900
External references
- oeis: A218060