Not sure where this should go, but - How would you calculate the square root of a triangular number with a base other than 1? For example, 2, 6, 12, 20 (Base 2).(adsbygoogle = window.adsbygoogle || []).push({});

Would rather have help to figure it out than the actual formula.

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# Triangular numbers - Roots with bases other than 1

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