BCMATH programs for some generalized 3x+1 mapping sequences and other recursively defined integer sequences

  1. The 3x+1 (Collatz) conjecture
  2. Two mappings of Keith Matthews
  3. Two mappings of David Barina
  4. Some of G. Venturini's mappings
  5. Two mappings of Mridul Sen
  6. John Horton Conway's cycling sequence
  7. Examples of H. Möller's mapping
  8. Mappings of Benoit Cloitre
  9. Mapping of Kevin Lamoreau
  10. Mappings of Tomás Oliveira e Silva
  11. Frequency program
  12. Finding the canonical form of the Markov matrix QT(m) arising from generalized 3x+1 mappings , where either gcd(mi, d )=1 for 0 ≤ i < d, or gcd(mi, d2) = gcd(mi, d) for 0 ≤ i < d and d divides m.
  13. Finding the canonical form of Markov matrix QT(m) arising from George Leigh's Markov chain {Yn(x)}
Last modified 17th July 2018
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