Number of 5Xn 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 1 1 0 vertically.
A207114
Number of 5Xn 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 1 1 0 vertically.
Terms
- a(0) =10a(1) =100a(2) =350a(3) =1271a(4) =4047a(5) =10898a(6) =30415a(7) =77326a(8) =194952a(9) =486102a(10) =1177409a(11) =2870021a(12) =6897378a(13) =16540251a(14) =39654080a(15) =94561950a(16) =225894824a(17) =538481145a(18) =1283102003a(19) =3058471278a(20) =7283180531a(21) =17351112080a(22) =41324155722a(23) =98410550808a(24) =234389583427
External references
- oeis: A207114