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Ulam spiral
References
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Ulam spiral

mathematics
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Learn about this topic in these articles:

  • Stanislaw Ulam

    …the positive integers in a spiral pattern and crossed out the prime numbers. In the resulting Ulam spiral, horizontal, vertical, and diagonal lines containing large number of primes are prominent.

    Read More

    …the positive integers in a spiral pattern and crossed out the prime numbers. In the resulting Ulam spiral, horizontal, vertical, and diagonal lines containing large number of primes are prominent.

    Read More