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BP150 Odd number of squares vs. even number of squares.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP145 BP146 BP147 BP148 BP149  *  BP151 BP152 BP153 BP154 BP155

KEYWORD

number, traditional

CONCEPT even_odd (info | search)

AUTHOR

Douglas R. Hofstadter

    page 1

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