Number of nX6 0..1 arrays with each 1 adjacent to 0, 2 or 4 king-move neighboring 1s.
A296723
Number of nX6 0..1 arrays with each 1 adjacent to 0, 2 or 4 king-move neighboring 1s.
Terms
- a(0) =21a(1) =393a(2) =3493a(3) =44668a(4) =579857a(5) =6829945a(6) =84312938a(7) =1042553987a(8) =12735280455a(9) =156519553289
External references
- oeis: A296723