Number of walks on cubic lattice (starting from origin and not going below xy plane).
A005573
Number of walks on cubic lattice (starting from origin and not going below xy plane).
Terms
- a(0) =1a(1) =5a(2) =26a(3) =139a(4) =758a(5) =4194a(6) =23460a(7) =132339a(8) =751526a(9) =4290838a(10) =24607628a(11) =141648830a(12) =817952188a(13) =4736107172a(14) =27487711752a(15) =159864676803a(16) =931448227590
External references
- oeis: A005573