id:A014321 - OEIS Search Results

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The next new gap between successive odd primes (divided by 2).

+0
3

1, 2, 3, 4, 7, 5, 6, 9, 10, 11, 17, 12, 8, 13, 14, 15, 16, 18, 22, 21, 20, 26, 24, 19, 36, 25, 31, 27, 30, 29, 23, 28, 32, 34, 43, 33, 35, 39, 38, 41, 48, 56, 50, 37, 45, 42, 57, 40, 44, 49, 46, 53, 47, 59, 66, 52, 51, 55, 63, 60, 74, 54, 61, 69, 64, 77, 65, 58, 73, 68, 62, 67 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`If Polignac's conjecture holds (which is highly likely), then this sequence is a permutation of the positive integers. Even a weaker form of the conjecture would be enough: "Every even number occurs at least once as difference of subsequent primes". - Ferenc Adorjan (ferencadorjan(AT)gmail.com) May 17 2007`
	LINKS	`Ferenc Adorjan, Table of n, a(n) for n=1..999 based on T. R. Nicely's web page` `C. K. Caldwell, The prime pages` `T. R. Nicely, List of "First occurrence prime gaps"`
	CROSSREFS	`Cf. A014320.` `Equals A058320(n+1)/2.` `Inverse: A130264, Cf. A086979.` `Sequence in context: A071665 A071662 A125978 this_sequence A072767 A071651 A072658` `Adjacent sequences: A014318 A014319 A014320 this_sequence A014322 A014323 A014324`
	KEYWORD	`nonn`
	AUTHOR	`Hynek Mlcousek (hynek(AT)dior.ics.muni.cz)`
	EXTENSIONS	`More terms from Ferenc Adorjan (ferencadorjan(AT)gmail.com) May 17 2007`

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.

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