Number of horizontal, vertical, diagonal and antidiagonal neighbor colorings of the odd squares of an n X 7 array with new integer colors introduced in row major order.
A215744
Number of horizontal, vertical, diagonal and antidiagonal neighbor colorings of the odd squares of an n X 7 array with new integer colors introduced in row major order.
Terms
- a(0) =1a(1) =2a(2) =52a(3) =1474a(4) =908408a(5) =190497926a(6) =621070325112
External references
- oeis: A215744