Partitions of a Circular Set: 11151

Donald E. Knuth, O. P. Lossers. Partitions of a Circular Set: 11151. The American Mathematical Monthly, 114(3):265-266, 2007. [doi]

@article{KnuthL07,
  title = {Partitions of a Circular Set: 11151},
  author = {Donald E. Knuth and O. P. Lossers},
  year = {2007},
  url = {http://www.jstor.org/stable/27642185},
  researchr = {https://researchr.org/publication/KnuthL07},
  cites = {0},
  citedby = {0},
  journal = {The American Mathematical Monthly},
  volume = {114},
  number = {3},
  pages = {265-266},
}