Number of (n+1)X5 0..2 arrays with every 2X3 or 3X2 subblock having exactly one clockwise edge increases.
A207046
Number of (n+1)X5 0..2 arrays with every 2X3 or 3X2 subblock having exactly one clockwise edge increases.
Terms
- a(0) =1416a(1) =1182a(2) =1272a(3) =2244a(4) =3408a(5) =4836a(6) =9144a(7) =13950a(8) =19752a(9) =36912a(10) =55944a(11) =79032a(12) =147648a(13) =223776a(14) =316128a(15) =590592a(16) =895104a(17) =1264512a(18) =2362368a(19) =3580416a(20) =5058048a(21) =9449472a(22) =14321664a(23) =20232192a(24) =37797888a(25) =57286656a(26) =80928768a(27) =151191552a(28) =229146624
External references
- oeis: A207046