Number of (n+1) X (2+1) white-square subarrays of 0..2 arrays with no element equal to a strict majority of its diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order.
A231125
Number of (n+1) X (2+1) white-square subarrays of 0..2 arrays with no element equal to a strict majority of its diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order.
Terms
- a(0) =2a(1) =8a(2) =40a(3) =176a(4) =808a(5) =3584a(6) =16368a(7) =72640a(8) =331648a(9) =1471872a(10) =6719936a(11) =29823488a(12) =136161152a(13) =604291584a(14) =2758934016a(15) =12244319232a(16) =55902265856a(17) =248097701888
External references
- oeis: A231125