Triangle T(n,k) (n >= 2, 1 <= k <= n) read by rows: (1/2) times number of linearly inducible orderings of n points in k-dimensional Euclidean space.
A087644
Triangle T(n,k) (n >= 2, 1 <= k <= n) read by rows: (1/2) times number of linearly inducible orderings of n points in k-dimensional Euclidean space.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =1a(4) =6a(5) =12a(6) =1a(7) =10a(8) =36a(9) =60a(10) =1a(11) =15a(12) =86a(13) =240a(14) =360a(15) =1a(16) =21a(17) =176a(18) =756a(19) =1800a(20) =2520a(21) =1a(22) =28a(23) =323a(24) =1988a(25) =7092a(26) =15120a(27) =20160a(28) =1a(29) =36
External references
- oeis: A087644