Number of 7Xn arrays containing n copies of 0..7-1 with every element equal to or 1 greater than any north or southwest neighbors modulo 7 and the upper left element equal to 0.
A267659
Number of 7Xn arrays containing n copies of 0..7-1 with every element equal to or 1 greater than any north or southwest neighbors modulo 7 and the upper left element equal to 0.
Terms
- a(0) =1a(1) =3a(2) =17a(3) =203a(4) =7672a(5) =201362a(6) =3562990a(7) =52241496a(8) =855234512a(9) =19809675462
External references
- oeis: A267659