Number of permutations of {1,2,...,2n} that result in a binary search tree of height n.
A265846
Number of permutations of {1,2,...,2n} that result in a binary search tree of height n.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =80a(4) =11360a(5) =1508032a(6) =197163648a(7) =27624399104
External references
- oeis: A265846