Number of 6 X n arrays containing n copies of 0..6-1 with every element equal to or 1 greater than any west or southwest neighbors modulo 6 and the upper left element equal to 0.
A267570
Number of 6 X n arrays containing n copies of 0..6-1 with every element equal to or 1 greater than any west or southwest neighbors modulo 6 and the upper left element equal to 0.
Terms
- a(0) =120a(1) =2a(2) =3a(3) =3a(4) =8a(5) =279a(6) =15686a(7) =711359a(8) =21893719a(9) =463755018a(10) =7207021169a(11) =87874269331a(12) =889903537402
External references
- oeis: A267570