Number of 6Xn 0..2 arrays with no element equal to any value at offset (-1,-2) (-2,-1) or (-1,0) and new values introduced in order 0..2.
A274731
Number of 6Xn 0..2 arrays with no element equal to any value at offset (-1,-2) (-2,-1) or (-1,0) and new values introduced in order 0..2.
Terms
- a(0) =16a(1) =432a(2) =4132a(3) =52912a(4) =687248a(5) =8960464a(6) =116633012a(7) =1520042284a(8) =19800817976a(9) =257995068564
External references
- oeis: A274731