Number of closed walks of length 2*n on the 5-cube.
A121822
Number of closed walks of length 2*n on the 5-cube.
Terms
- a(0) =1a(1) =5a(2) =65a(3) =1205a(4) =26465a(5) =628805a(6) =15424865a(7) =382964405a(8) =9550195265a(9) =238539648005
External references
- oeis: A121822