Number of 7 X n 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,0) or (-1,-1) and new values introduced in order 0..2.
A275507
Number of 7 X n 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,0) or (-1,-1) and new values introduced in order 0..2.
Terms
- a(0) =48a(1) =200a(2) =1168a(3) =7140a(4) =43780a(5) =268152a(6) =1643372a(7) =10069540a(8) =61703488a(9) =378096660a(10) =2316847540a(11) =14196847960a(12) =86993404476a(13) =533065762516
External references
- oeis: A275507