Number of ordered set partitions of [n] with nondecreasing block sizes and maximal block size equal to six.
A272496
Number of ordered set partitions of [n] with nondecreasing block sizes and maximal block size equal to six.
Terms
- a(0) =1a(1) =7a(2) =84a(3) =840a(4) =9870a(5) =113652a(6) =1480248a(7) =19699680a(8) =286768482a(9) =4358914560a(10) =71096721696
External references
- oeis: A272496