Персональная страничка Ватутина Эдуарда Игоревича

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My sequences in OEIS

ODLS pairs

Enumeration:
  • A338250 — Number of isomorphism classes of pairs of orthogonal diagonal Latin squares of order N (N<10)
  • A287651 — Number of reduced pairs of orthogonal diagonal Latin squares of order N (N<10)
  • A339926 — Number of pairs of orthogonal diagonal Latin squares of order N (N<10)
    • 2-transversals:
  • Axxxxxx — Minimum number of 2-transversals in pairs of orthogonal diagonal Latin squares of order N (N<11)
  • Axxxxxx — Maximum number of 2-transversals in pairs of orthogonal diagonal Latin squares of order N (N<10)
  • Axxxxxx — Minimum number of diagonal 2-transversals in pairs of orthogonal diagonal Latin squares of order N (there is no point in adding a series 1, 0, 0, ...)
  • Axxxxxx — Maximum number of diagonal 2-transversals in pairs of orthogonal diagonal Latin squares of order N (N<10)
    • Numerical spectra:
  • Axxxxxx — 2-transversals in pairs of orthogonal diagonal Latin squares of order N (N<10)
  • Axxxxxx — Diagonal 2-transversals in pairs of orthogonal diagonal Latin squares of order N (N<10)

    • Last updated: Feb 28 2023