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Triangular Square Numbers

Published online by Cambridge University Press:  03 November 2016

D. C. D. Potter
D. C. D. Potter*
Affiliation:
Hillcroft School, Beechcroft Road, London S.W.17
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Extract

Shiu has shown [1] that there are infinitely many triangular numbers that are also square. He remarked that while his theorem did give a list of such numbers, it did not give all of them. It seemed that there might be a reiterative method, working in integers, that gave more of these triangular square numbers, and which included all the known smaller numbers.

Type
Research Article
Information
The Mathematical Gazette , Volume 56 , Issue 396 , May 1972 , pp. 109 - 110
Copyright
Copyright © Mathematical Association 1972

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References

1. Shiu, P.: Triangular Numbers—Two Applications, Math. Gaz. LV, No. 391 (February 1971), 34–38.CrossRefGoogle Scholar