Image: Ulam 2
Ulam_2.png (345 × 345 pixels, file size: 4 KB, MIME type: image/png)
Description: Ulam spiral with primes of the form 4x^2-2x+41 highlighted
Title: Ulam 2
Credit: Own work
Author: Will Orrick
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
The following page links to this image:
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