Number of (1+1) X (n+1) 0..1 arrays with no element having a strict majority of its horizontal, diagonal and antidiagonal neighbors equal to one.
A231765
Number of (1+1) X (n+1) 0..1 arrays with no element having a strict majority of its horizontal, diagonal and antidiagonal neighbors equal to one.
Terms
- a(0) =9a(1) =33a(2) =100a(3) =315a(4) =961a(5) =3024a(6) =9409a(7) =29319a(8) =91204a(9) =284279a(10) =885481a(11) =2758192a(12) =8590761a(13) =26760591a(14) =83356900a(15) =259648623a(16) =808776721a(17) =2519272112a(18) =7847302225a(19) =24443615655a(20) =76139572356a(21) =237167776135a(22) =738755721081
External references
- oeis: A231765