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(boing!) Cnoocy Mosque O'Witz

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192 * 4 + 1 = 172 * (4 + 1)

Date: 2007-09-19 07:49 pm (UTC)
From: [identity profile] thedan.livejournal.com
23^2 * 5 + 1 = 21^2 * (5 + 1)
27^2 * 6 + 1 = 25^2 * (6 + 1)
31^2 * 7 + 1 = 29^2 * (7 + 1)
35^2 * 8 + 1 = 33^2 * (8 + 1)
39^2 * 9 + 1 = 37^2 * (9 + 1)

and so on...

Date: 2007-09-19 09:28 pm (UTC)
From: [identity profile] lorelei-sakai.livejournal.com
I'm just curious... What were you doing that led you to notice this fact?

Date: 2007-09-20 04:02 am (UTC)
From: [identity profile] jordanwillow.livejournal.com
you know, i listen to the odd-numbered symphonies now and then but i hardly ever listen to the even-numbered symphonies. my favorites are 3 and 7, but maybe i need to go back to the evens for a bit.

(that's about as mathematical as my thinking ever gets, btw.)

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