T(n,k)=Number of nXk 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 1,3,0,4,2 for x=0,1,2,3,4.
A196329
T(n,k)=Number of nXk 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 1,3,0,4,2 for x=0,1,2,3,4.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =7a(5) =2a(6) =3a(7) =10a(8) =10a(9) =3a(10) =5a(11) =23a(12) =27a(13) =23a(14) =5a(15) =8a(16) =49a(17) =68a(18) =68a(19) =49a(20) =8a(21) =13a(22) =98a(23) =206a(24) =295a(25) =206a(26) =98a(27) =13a(28) =21a(29) =209
External references
- oeis: A196329