Editing Repunit (section)

==References==
*{{Citation
|last=Beiler
|first=Albert H.
|author-link=Albert Beiler
|orig-year=1964
|date=2013
|title=Recreations in the Theory of Numbers: The Queen of Mathematics Entertains
|publisher=Dover Publications
|location=New York
|edition=2nd Revised
|series=Dover Recreational Math
|url={{Google books|NbbbL9gMJ88C|Recreations in the theory of numbers|plainurl=yes}}
|isbn=978-0-486-21096-4
}}
*{{Citation
|last1=Dickson
|first1=Leonard Eugene
|author-link=Leonard Eugene Dickson
|last2=Cresse
|first2=G.H.
|author2-link=G. H. Cresse
|year=1999
|title=History of the Theory of Numbers
|location=Providence, RI
|edition=2nd Reprinted
|publisher=AMS Chelsea Publishing
|series=Volume I: Divisibility and primality
|url={{Google books|XnwsAQAAIAAJ|History of the Theory of Numbers|plainurl=yes}}
|isbn=978-0-8218-1934-0
}}
*{{Citation
|last=Francis
|first=Richard L.
|author-link=Richard L. Francis
|year=1988
|title=Mathematical Haystacks: Another Look at Repunit Numbers
|journal=The College Mathematics Journal
|volume=19
|issue=3
|pages=240–246
|doi=10.1080/07468342.1988.11973120
}}
*{{Citation
|last1=Gunjikar
|first1=K. R.
|author-link=K. R. Gunjikar
|last2=Kaprekar
|first2=D. R.
|author-link2=D. R. Kaprekar
|year=1939
|title=Theory of Demlo numbers
|journal=Journal of the University of Bombay
|volume=VIII
|issue=3
|pages=3–9
|url=http://OEIS.org/A249605/a249605.pdf
}}
*{{Citation
|last=Kaprekar
|first=D. R.
|author-link=D. R. Kaprekar
|year=1938a
|title=On Wonderful Demlo numbers
|journal=The Mathematics Student 
|volume=6
|page=68
|url=http://www.indianmathsociety.org.in/
}}
*{{Citation
|last=Kaprekar
|first=D. R.
|author-link=D. R. Kaprekar
|year=1938b
|title=Demlo numbers
|journal=J. Phys. Sci. Univ. Bombay
|volume=VII
|issue=3
}}
*{{Citation
|last=Kaprekar
|first=D. R.
|author-link=D. R. Kaprekar
|year=1948
|title=Demlo numbers
|publisher=Khareswada
|place=Devlali, India
}}
*{{Citation
|last=Ribenboim
|first=Paulo
|author-link=Paulo Ribenboim
|date=1996-02-02
|title=The New Book of Prime Number Records
|publisher=Springer
|location=New York
|edition=3rd
|series=Computers and Medicine
|url={{Google books|2VTSBwAAQBAJ|The New Book of Prime Number Records|plainurl=yes}}
|isbn=978-0-387-94457-9
}}
*{{Citation
|last=Yates
|first=Samuel
|author-link=Samuel Yates
|year=1982
|title=Repunits and repetends
|publisher=Delray Beach
|location=FL
|isbn=978-0-9608652-0-8
|url={{Google books|3_vuAAAAMAAJ|Repunits and repetends|plainurl=yes}}
}}