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richie
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02 Jan 2008, 8:21 pm

angelgirl1224 wrote:

277

277
Tenth in Numbers n such that 3^n - 2^n is prime series.
Eighth among the Primes of the form n²+n+ 5 series.

278

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02 Jan 2008, 10:21 pm

279

Tim_Tex
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02 Jan 2008, 10:26 pm

280

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richie
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02 Jan 2008, 10:29 pm

281
281=43+41+37+31+29+23+19+17+13+11+7+5+3+2
Sixteenth Prime in the Primes of the form n²+n+41.
Post #281 from way back when......

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02 Jan 2008, 11:47 pm

282

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richie
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03 Jan 2008, 12:17 am

283
Eighth Prime in the Primes of form 4n²+4n+59. sequence

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ShadesOfMe
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03 Jan 2008, 2:43 am

284

gbollard
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03 Jan 2008, 7:14 am

285 - who cares I want the next number...

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03 Jan 2008, 7:14 am

286

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03 Jan 2008, 10:17 am

gbollard wrote:

286

I remember when my parents had one of those at home!:lol:

287

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03 Jan 2008, 10:49 am

200+88= 288!

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03 Jan 2008, 11:40 am

289

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03 Jan 2008, 12:10 pm

290

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03 Jan 2008, 2:49 pm

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03 Jan 2008, 2:51 pm

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03 Jan 2008, 2:53 pm

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