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Primality Bit Spiral
Ulam's prime spiral arranges the positive integers in a spiral, marking primes with dark pixels.
Contributed by:
Michael Schreiber
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Prime Spiral
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
Primality Bit Spiral
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/PrimalityBitSpiral/
Contributed by:
Michael Schreiber
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