id:A013638 - OEIS Search Results

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prevprime(n)*nextprime(n).

+0
5

10, 15, 21, 35, 55, 77, 77, 77, 91, 143, 187, 221, 221, 221, 247, 323, 391, 437, 437, 437, 551, 667, 667, 667, 667, 667, 713, 899, 1073, 1147, 1147, 1147, 1147, 1147, 1271, 1517, 1517, 1517, 1591, 1763, 1927 (list; graph; listen)

	OFFSET	`3,1`
	MAPLE	`[ seq(prevprime(i)*nextprime(i), i=3..70) ];`
	CROSSREFS	`Sequence in context: A129496 A075520 A030663 this_sequence A075524 A048028 A048045` `Adjacent sequences: A013635 A013636 A013637 this_sequence A013639 A013640 A013641`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 25 13:47 EST 2009. Contains 167481 sequences.

AT&T Labs Research