Sequence of Odd Abundant Numbers

Theorem

The sequence of odd abundant numbers begins:

$945, 1575, 2205, 2835, 3465, 4095, 4725, 5355, 5775, 5985, 6435, \ldots$

This sequence is A005231 in the On-Line Encyclopedia of Integer Sequences (N. J. A. Sloane (Ed.), 2008).


Sources

  • 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $945$
  • 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $945$
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