id:A020939 - OEIS Search Results

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A020939

Greatest k such that (k-th prime) < (9 times n-th prime).

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7, 9, 14, 18, 25, 30, 36, 39, 46, 55, 59, 67, 73, 76, 82, 91, 99, 101, 110, 115, 119, 127, 132, 139, 150, 155, 157, 162, 165, 170, 189, 193, 202, 204, 217, 217, 223, 232, 239, 245, 254, 258, 267, 270, 274, 278, 290, 304, 309, 310, 316, 324, 326, 335, 344, 350 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A020900, A020901, A020934-A020940.` `Sequence in context: A004472 A145827 A116025 this_sequence A073457 A067873 A047522` `Adjacent sequences: A020936 A020937 A020938 this_sequence A020940 A020941 A020942`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`
	EXTENSIONS	`More terms from Henry Bottomley (se16(AT)btinternet.com), Nov 13 2000`

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

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