id:A073704 - OEIS Search Results

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Smallest prime p such that also p-prime(n)*2 is a prime.

+0
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7, 11, 13, 17, 29, 29, 37, 41, 53, 61, 67, 79, 89, 89, 97, 109, 131, 127, 137, 149, 149, 163, 173, 181, 197, 233, 211, 227, 223, 229, 257, 269, 277, 281, 311, 307, 317, 331, 337, 349, 389, 367, 389, 389, 397, 401, 433, 449, 457, 461, 479, 491, 487, 509, 521 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A073703, A001747, A000040, A020484.` `Adjacent sequences: A073701 A073702 A073703 this_sequence A073705 A073706 A073707` `Sequence in context: A049481 A067557 A103485 this_sequence A040108 A038931 A141189`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 04 2002`

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Last modified October 7 08:31 EDT 2008. Contains 144667 sequences.

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