Chiliagonal number

From Wikipedia, the free encyclopedia

You have new messages (last change).

In mathematics, a chiliagonal number is a number that can be arranged to form a chiliagon. The mathematical formula for the n-th chiliagonal number is

n(499n − 498).

The first few chiliagonal numbers are:

  • 1
  • 1000
  • 2997
  • 5992
  • 9985
  • 14976
  • 20965
  • 27952
  • 35937
  • 44920
  • 54901
  • 65880
  • 77857
  • 90832
  • 104805
  • 119776
  • 135745
  • 152712
  • 170677
  • 189640
  • 209601
  • 230560
  • 252517
  • 275472
  • 299425
  • 324376
  • 350325
  • 377272
  • 405217
  • 434160
Image:Integer.gif  This number article is a stub. You can help by expanding it.
Retrieved from "http://en.wikipedia.org../../../c/h/i/Chiliagonal_number.html"