T(n,k) = Number of horizontal and antidiagonal neighbor colorings of the odd squares of an n X k array with new integer colors introduced in row major order.
A216084
T(n,k) = Number of horizontal and antidiagonal neighbor colorings of the odd squares of an n X k array with new integer colors introduced in row major order.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =2a(8) =3a(9) =2a(10) =1a(11) =4a(12) =5a(13) =7a(14) =2a(15) =2a(16) =12a(17) =42a(18) =52a(19) =27a(20) =5a(21) =2a(22) =34a(23) =136a(24) =602a(25) =203a(26) =87a(27) =5a(28) =5a(29) =136
External references
- oeis: A216084