Number A(n,k) of lattice paths from {n}^k to {0}^k using steps that decrement one component or all components by 1; square array A(n,k), n>=0, k>=0, read by antidiagonals.
A229142
Number A(n,k) of lattice paths from {n}^k to {0}^k using steps that decrement one component or all components by 1; square array A(n,k), n>=0, k>=0, read by antidiagonals.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =3a(8) =1a(9) =1a(10) =1a(11) =7a(12) =13a(13) =1a(14) =1a(15) =1a(16) =25a(17) =115a(18) =63a(19) =1a(20) =1a(21) =1a(22) =121a(23) =2641a(24) =2371a(25) =321a(26) =1a(27) =1a(28) =1a(29) =721
External references
- oeis: A229142