Number of nX4 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,1) or (-1,-1) and new values introduced in order 0..2.
A275262
Number of nX4 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,1) or (-1,-1) and new values introduced in order 0..2.
Terms
- a(0) =14a(1) =324a(2) =688a(3) =2564a(4) =13156a(5) =73012a(6) =409728a(7) =2315520a(8) =13124196a(9) =74374784a(10) =421693088a(11) =2391893604a(12) =13567346336a(13) =76957333264a(14) =436531122532
External references
- oeis: A275262