Number of nX7 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,1) or (0,-2) and new values introduced in order 0..2.
A276247
Number of nX7 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,1) or (0,-2) and new values introduced in order 0..2.
Terms
- a(0) =48a(1) =1944a(2) =9148a(3) =115682a(4) =1423062a(5) =17450554a(6) =219977330a(7) =2780927371a(8) =35144231606a(9) =446083313365
External references
- oeis: A276247