Array read by antidiagonals: A(n, L) is the number of closed walks of length 2L along the edges of an n-cube based at a vertex, for n >= 1 and L >= 1.
A286899
Array read by antidiagonals: A(n, L) is the number of closed walks of length 2L along the edges of an n-cube based at a vertex, for n >= 1 and L >= 1.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =8a(5) =3a(6) =1a(7) =32a(8) =21a(9) =4a(10) =1a(11) =128a(12) =183a(13) =40a(14) =5a(15) =1a(16) =512a(17) =1641a(18) =544a(19) =65a(20) =6a(21) =1a(22) =2048a(23) =14763a(24) =8320a(25) =1205a(26) =96a(27) =7a(28) =1a(29) =8192
External references
- oeis: A286899