References

  1. Michael Filaseta, Carrie Finch & Mark Kozek (2008): On Powers Associated with Sierpiński Numbers, Riesel Numbers and Polignac's Conjecture. Journal of Number Theory 128, pp. 1916–1940.
  2. Lenny Jones (2011): When Does Appending the Same Digit Repeatedly on the Right of a Positive Integer Generate a Sequence of Composite Integers?. American Mathematical Monthly 118, pp. 153–160.
  3. Website: The On-Line Encyclopedia of Integer Sequences. http://oeis.org/A046067.
  4. Clifford Pickover (2009): The Math Book. Sterling Publishing, New York.
  5. Hans Riesel (1956): Några Stora Primtal (Swedish: Some Large Primes). Elementa 39, pp. 258–260.
  6. Website: Seventeen or Bust. www.seventeenorbust.com. A Distibuted Attack on the Sierpinski Problem.
  7. Waclaw Sierpiński (1960): Sur un Problème Concernant les Nombres k2^n+1. Elem. Math. 15, pp. 73–74. Corrigendum, ibidem, 17:85, 1962.
  8. Waclaw Sierpiński (1987): Elementary Theory of Numbers. PWN–Polish Scientific Publishers and Elsevier Science Publishers, Warszawa and Amsterdam. Second English edition revised and enlarged by A. Schinzel.
  9. Website: The Sierpiński Problem: Definition and Status. www.prothsearch.net/sierp.html.

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