a(n) is the numerator of the expected depth of the tree representing the process of eliminating from n people a random group by tossing coins, and repeating this process recursively until a single loser is determined.
A372422
a(n) is the numerator of the expected depth of the tree representing the process of eliminating from n people a random group by tossing coins, and repeating this process recursively until a single loser is determined.
Terms
- a(0) =0a(1) =2a(2) =7a(3) =8a(4) =133a(5) =16a(6) =3221a(7) =3392a(8) =100391a(9) =20848a(10) =163287a(11) =7567072a(12) =10605587147a(13) =1551804656a(15) =252492267136
External references
- oeis: A372422