Unchanging value maps: number of n X 3 binary arrays indicating the locations of corresponding elements unequal to no king-move neighbor in a random 0..1 n X 3 array.
A219398
Unchanging value maps: number of n X 3 binary arrays indicating the locations of corresponding elements unequal to no king-move neighbor in a random 0..1 n X 3 array.
Terms
- a(0) =4a(1) =4a(2) =16a(3) =43a(4) =122a(5) =345a(6) =979a(7) =2791a(8) =7936a(9) =22540a(10) =64031a(11) =181974a(12) =517221a(13) =1469927a(14) =4177203a(15) =11870804a(16) =33735384a(17) =95872371a(18) =272457370a(19) =774287065a(20) =2200420843a(21) =6253312335a(22) =17771112208a(23) =50503204860a(24) =143523553079a(25) =407875327102
External references
- oeis: A219398