id:A100964 - OEIS Search Results

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Smallest prime number that begins a prime gap of at least 2n.

+0
3

3, 7, 23, 89, 113, 113, 113, 523, 523, 887, 1129, 1327, 1327, 1327, 1327, 1327, 1327, 9551, 15683, 15683, 15683, 15683, 19609, 19609, 19609, 19609, 31397, 31397, 31397, 31397, 31397, 31397, 31397, 31397, 31397, 31397, 155921, 155921, 155921, 155921 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(5)=a(6)=a(7)=113 because there is a gap of 14 between 113 and 127.`
	MATHEMATICA	`k=1; Table[While[Prime[k+1]-Prime[k] < 2n, k++ ]; Prime[k], {n, 48}]`
	CROSSREFS	`Cf. A000230, A002386, A005250.` `Adjacent sequences: A100961 A100962 A100963 this_sequence A100965 A100966 A100967` `Sequence in context: A099152 A113860 A080355 this_sequence A080077 A096318 A133788`
	KEYWORD	`nonn`
	AUTHOR	`T. D. Noe (noe(AT)sspectra.com), Nov 23 2004`

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Last modified November 8 20:39 EST 2009. Contains 166234 sequences.

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