Number of nX5 0..1 arrays with each 1 adjacent to 3, 4 or 6 king-move neighboring 1s.
A297017
Number of nX5 0..1 arrays with each 1 adjacent to 3, 4 or 6 king-move neighboring 1s.
Terms
- a(0) =1a(1) =8a(2) =39a(3) =150a(4) =852a(5) =5878a(6) =36508a(7) =257339a(8) =1897582a(9) =13546124a(10) =99062938a(11) =730631648a(12) =5352541480a(13) =39385482959a(14) =290323776295
External references
- oeis: A297017