Number of nX5 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 1 vertically.
A207365
Number of nX5 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 1 vertically.
Terms
- a(0) =13a(1) =169a(2) =624a(3) =2304a(4) =5856a(5) =14884a(6) =31110a(7) =65025a(8) =120105a(9) =221841a(10) =375858a(11) =636804a(12) =1011864a(13) =1607824a(14) =2430756a(15) =3674889a(16) =5338845a(17) =7756225a(18) =10906060a(19) =15335056a(20) =20981928a(21) =28708164a(22) =38379354a(23) =51308569a(24) =67239081a(25) =88115769a(26) =113488830
External references
- oeis: A207365