The following function, due to D Hickerson, is said to generate "Almost integers" by the "Almost Integer" page of Wolfram Mathworld. (December 31 2013

Continue Reading## C++: Harshad/Niven Series

The Harshad or Niven numbers are positive integers >= 1 that are divisible by the sum of their digits. For example, 42 is a Harshad number as 42

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