T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,1) or (-1,-1) and new values introduced in order 0..2.
A275266
T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,1) or (-1,-1) and new values introduced in order 0..2.
Terms
- a(0) =1a(1) =2a(2) =2a(3) =5a(4) =9a(5) =5a(6) =14a(7) =54a(8) =24a(9) =14a(10) =41a(11) =324a(12) =128a(13) =64a(14) =41a(15) =122a(16) =1944a(17) =688a(18) =396a(19) =172a(20) =122a(21) =365a(22) =11664a(23) =3728a(24) =2564a(25) =1440a(26) =476a(27) =365a(28) =1094a(29) =69984
External references
- oeis: A275266