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Consecutive 8-Digit Heron (Posted on 2009-11-15) Difficulty: 3 of 5
The side lengths of a Heronian Triangle are R-1, R and R+1, where R is an 8-digit positive integer which does not contain any leading zero.

Determine all possible value(s) of R for which this is possible.

No Solution Yet Submitted by K Sengupta    
Rating: 3.0000 (1 votes)

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OEIS | Comment 3 of 4 |
The wikipedia article for Equilateral Triangle has a section for Almost Equilateral Heronian Triangles with a link to the integer sequence

This entry even gives the formula derived by Jim K.  The only 8 digit number is 27246964
  Posted by Jer on 2009-11-16 15:11:19
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