Number of nX4 0..1 arrays with each 1 adjacent to 0 or 2 king-move neighboring 1s.
A295777
Number of nX4 0..1 arrays with each 1 adjacent to 0 or 2 king-move neighboring 1s.
Terms
- a(0) =8a(1) =49a(2) =198a(3) =1059a(4) =5263a(5) =25529a(6) =127731a(7) =630988a(8) =3118368a(9) =15452696a(10) =76444609a(11) =378316752a(12) =1872559828a(13) =9266918261a(14) =45863407707a(15) =226985095214
External references
- oeis: A295777