Number of 7 X n arrays containing n copies of 0..7-1 with every element equal to or 1 greater than any north, southwest or northwest neighbors modulo 7 and the upper left element equal to 0.
A267205
Number of 7 X n arrays containing n copies of 0..7-1 with every element equal to or 1 greater than any north, southwest or northwest neighbors modulo 7 and the upper left element equal to 0.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =1a(7) =8a(8) =166a(9) =3947a(10) =65391a(11) =641925a(12) =3883236a(13) =16199181a(14) =51863557a(15) =143581930a(16) =364054743a(17) =934945647
External references
- oeis: A267205