Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..2 n X 2 array.
A217958
Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..2 n X 2 array.
Terms
- a(0) =3a(1) =17a(2) =77a(3) =343a(4) =1523a(5) =6761a(6) =30013a(7) =133231a(8) =591427a(9) =2625409a(10) =11654477a(11) =51735495a(12) =229659507a(13) =1019483609a(14) =4525598973a(15) =20089627615a(16) =89180048899a(17) =395879967217
External references
- oeis: A217958