We enumerate the perfect one-factorizations of \(K_{50}\), which are generated by starters in \({Z}_{49}\), fixed by multiplication by \(18\) and \(30\). There are precisely \(67\) non-isomorphic examples.
Citation
E. C. lhrig, E. Seah, D. R. Stinson. A Perfect One-factorization of \(K_{50}\)[J], Journal of Combinatorial Mathematics and Combinatorial Computing, Volume 001. 217-219. DOI: .