Number of nX4 0..1 arrays with no element equal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with new values introduced in order 0 sequentially upwards.
A279380
Number of nX4 0..1 arrays with no element equal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with new values introduced in order 0 sequentially upwards.
Terms
- a(0) =2a(1) =22a(2) =157a(3) =1101a(4) =7905a(5) =58009a(6) =421999a(7) =3067328a(8) =22304530a(9) =162224094a(10) =1179829710a(11) =8580514470a(12) =62403408581a(13) =453841694780
External references
- oeis: A279380