A037209 - OEIS

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A037209

Primes n such that nextprime(n) - n = ( number of divisors of (nextprime(n)+n)/2 )-1.

3, 61, 79, 317 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	CROSSREFS	`Sequence in context: A203518 A128075 A106883 * A181505 A105430 A141979` `Adjacent sequences: A037206 A037207 A037208 * A037210 A037211 A037212`
	KEYWORD	`nonn`
	AUTHOR	`Naohiro Nomoto (6284968128(AT)geocities.co.jp)`
	EXTENSIONS	`Next term if it exists is > 2*10^6. - Michel ten Voorde (seqfan(AT)tenvoorde.org) Apr 13 2001`

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Last modified February 14 20:13 EST 2012. Contains 205663 sequences.