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(just those submitted by Homewood)
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Just showing those entries submitted by 'Homewood': (Click here to show all)

+ Why is 10 afraid of 7? Because 7 8 9 and 10 is next! [Homewood]

+ The only prime heptagonal number. [Homewood]

(There are 3 curios for this number that have not yet been approved by an editor.)




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