T(n,k)=Number of 0..3 colorings of an nx(k+1) array circular in the k+1 direction with new values 0..3 introduced in row major order.
A214112
T(n,k)=Number of 0..3 colorings of an nx(k+1) array circular in the k+1 direction with new values 0..3 introduced in row major order.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =4a(4) =11a(5) =25a(6) =10a(7) =111a(8) =121a(9) =172a(10) =31a(11) =670a(12) =3502a(13) =1331a(14) =1201a(15) =91a(16) =4994a(17) =44900a(18) =110985a(19) =14641a(20) =8404a(21) =274a(22) =34041a(23) =825105a(24) =3008980a(25) =3517864a(26) =161051a(27) =58825a(28) =820a(29) =241021
External references
- oeis: A214112