Number of 5Xn 0..2 arrays with no element equal to any value at offset (-2,-2) (-1,-2) or (0,-1) and new values introduced in order 0..2.
A275145
Number of 5Xn 0..2 arrays with no element equal to any value at offset (-2,-2) (-1,-2) or (0,-1) and new values introduced in order 0..2.
Terms
- a(0) =41a(1) =1296a(2) =2000a(3) =5248a(4) =9744a(5) =32384a(6) =107472a(7) =362176a(8) =1220752a(9) =4108688a(10) =13848016a(11) =46763600a(12) =158042960a(13) =534108640a(14) =1804746272a(15) =6098041456a(16) =20605419360a(17) =69627945984a(18) =235280517632a(19) =795033992240
External references
- oeis: A275145