Number of 7-ascent sequences of length n with no consecutive repeated letters.
A264912
Number of 7-ascent sequences of length n with no consecutive repeated letters.
Terms
- a(0) =1a(1) =1a(2) =7a(3) =56a(4) =476a(5) =4312a(6) =41468a(7) =422128a(8) =4536140a(9) =51328018a(10) =610168496a(11) =7604171722a(12) =99154078394
External references
- oeis: A264912