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Image: 15-square-difference

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15-square-difference.png(120 × 80 pixels, file size: 157 bytes, MIME type: image/png)

Description: The number 15 shown as the difference of two positive squares, in orange: 4^2-1^2 and 8^2-7^2. See OEIS A334078.
Author: Qalle2
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License: CC-BY-SA-3.0
License Link: http://creativecommons.org/licenses/by-sa/3.0/
Attribution Required?: Yes

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