@misc{oeisA363166, type = "misc", author = "Peter Rowlett", year = "2023", title = {A363166: Bouton numbers: a(n) is the number of P positions in games of Nim with three nonzero heaps each containing at most n sticks}, journal = "The On-Line Encyclopedia of Integer Sequences", organization = "OEIS Foundation Inc", url = "https://oeis.org/A363166" }