Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,4,2,0,1 for x=0,1,2,3,4.
A196862
Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,4,2,0,1 for x=0,1,2,3,4.
Terms
- a(0) =1a(1) =13a(2) =113a(3) =787a(4) =7428a(5) =62298a(6) =494579a(7) =3938849a(8) =31419870a(9) =250968250a(10) =2008718820a(11) =16085753439a(12) =128812555358
External references
- oeis: A196862