Number of 5 X n 0..1 arrays with no element equal to more than two of its horizontal, diagonal or antidiagonal neighbors and with new values introduced in order 0 sequentially upwards.
A281473
Number of 5 X n 0..1 arrays with no element equal to more than two of its horizontal, diagonal or antidiagonal neighbors and with new values introduced in order 0 sequentially upwards.
Terms
- a(0) =16a(1) =264a(2) =133a(3) =207a(4) =278a(5) =358a(6) =472a(7) =658a(8) =974a(9) =1476a(10) =2246a(11) =3446a(12) =5334a(13) =8308a(14) =12984a(15) =20318a(16) =31826a(17) =49898a(18) =78278a(19) =122842a(20) =192812a(21) =302670a(22) =475164a(23) =746008a(24) =1171274a(25) =1839004a(26) =2887436a(27) =4533628a(28) =7118394a(29) =11176858
External references
- oeis: A281473