@misc{CKS2026,
  author        = {Cutler, David O. H. and Karlsson, Jonas and Sloane, Neil J. A.},
  title         = {Cutting a Pancake with an Exotic Knife},
  year          = {2026},
  eprint        = {2511.15864},
  archivePrefix = {arXiv},
  primaryClass  = {math.CO},
  howpublished  = {arXiv:2511.15864v4 [math.CO]},
  note          = {18 July 2026}
}

@misc{MahajanChopra2026,
  author        = {Mahajan, Siddhartha and Chopra, Paras},
  title         = {A Two-Graph Refinement of {Paulsen}'s Lollipop Bounds},
  year          = {2026},
  eprint        = {2606.06064},
  archivePrefix = {arXiv},
  primaryClass  = {math.CO},
  howpublished  = {arXiv:2606.06064v1 [math.CO]},
  note          = {4 June 2026}
}

@misc{OEISA397182,
  author       = {{OEIS Foundation Inc.}},
  title        = {{The On-Line Encyclopedia of Integer Sequences}, {A397182}},
  year         = {2026},
  howpublished = {\url{https://oeis.org/A397182}},
  note         = {Accessed 23 July 2026}
}

@article{Mantel1907,
  author  = {Mantel, Willem},
  title   = {Problem 28},
  journal = {Wiskundige Opgaven},
  volume  = {10},
  pages   = {60--61},
  year    = {1907}
}