Number T(n,k) of ordered partitions of an n-set with nondecreasing block sizes and maximal block size equal to k; triangle T(n,k), n>=0, 0<=k<=n, read by rows.
A262071
Number T(n,k) of ordered partitions of an n-set with nondecreasing block sizes and maximal block size equal to k; triangle T(n,k), n>=0, 0<=k<=n, read by rows.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =0a(4) =2a(5) =1a(6) =0a(7) =6a(8) =3a(9) =1a(10) =0a(11) =24a(12) =18a(13) =4a(14) =1a(15) =0a(16) =120a(17) =90a(18) =30a(19) =5a(20) =1a(21) =0a(22) =720a(23) =630a(24) =200a(25) =45a(26) =6a(27) =1a(28) =0a(29) =5040
External references
- oeis: A262071