Number of 6 X n arrays containing n copies of 0..6-1 with every element equal to or 1 greater than any north or southwest neighbors modulo 6 and the upper left element equal to 0.
A267658
Number of 6 X n arrays containing n copies of 0..6-1 with every element equal to or 1 greater than any north or southwest neighbors modulo 6 and the upper left element equal to 0.
Terms
- a(0) =1a(1) =3a(2) =17a(3) =268a(4) =4585a(5) =55105a(6) =569689a(7) =7128794a(8) =126811891a(9) =2572337388a(10) =46961006281a(11) =747059584134
External references
- oeis: A267658