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Triangular and Square Settlement (Posted on 2015-10-13) Difficulty: 3 of 5
A is a triangular number and B is a perfect square such that:
A – B = 2015

Find the four smallest values of A+B

No Solution Yet Submitted by K Sengupta    
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Hints/Tips re: possible solution. //infinitely many ? | Comment 3 of 7 |
(In reply to possible solution. by broll)

...infinitely many ??

since 1008^2 = 1007^2+2015

There will be no A bigger than  1008^2  .

so the series  A+B :     2017, 2407, 2815, 4465.. is final.


  Posted by Ady TZIDON on 2015-10-13 23:33:38
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