Number of octonary sequences of length n such that no two consecutive terms have distance 2.
A287813
Number of octonary sequences of length n such that no two consecutive terms have distance 2.
Terms
- a(0) =1a(1) =8a(2) =52a(3) =340a(4) =2224a(5) =14548a(6) =95164a(7) =622504a(8) =4072036a(9) =26636740a(10) =174241072a(11) =1139777284a(12) =7455717772a(13) =48770692552a(14) =319027694548
External references
- oeis: A287813