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BP202 Even number vs. odd number.
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CROSSREFS

See BP334 for a version of the same idea, but using dots instead of arbitrary shapes.

Adjacent-numbered pages:
BP197 BP198 BP199 BP200 BP201  *  BP203 BP204 BP205 BP206 BP207

KEYWORD

noisy, number, traditional

CONCEPT even_odd (info | search)

AUTHOR

Giuseppe Insana

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