Number of cubic lattice walks that start and end at origin after 2n steps, not touching origin at intermediate stages.
A049037
Number of cubic lattice walks that start and end at origin after 2n steps, not touching origin at intermediate stages.
Terms
- a(0) =1a(1) =6a(2) =54a(3) =996a(4) =22734a(5) =577692a(6) =15680628a(7) =445162392a(8) =13055851998a(9) =392475442092
External references
- oeis: A049037