id:A125075 - OEIS Search Results

Search: id:A125075

Displaying 1-1 of 1 results found.

page 1

Consider the smallest k such that prime(k) > n*composite(k). Sequence gives composite(k).

+0
2

10, 26, 57, 130, 304, 720, 1653, 3933, 9489, 22954, 55860, 136705, 337951, 843306, 2110436, 5311239, 13432130, 34143472, 87069907, 222858046, 572210219, 1473600000, 3804733479 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`a(n) = A002808(A073459(n)).`
	EXAMPLE	`The smallest k such that prime(k) > 2*composite(k), i.e. A073459(2), is 16; the sixteenth composite, i.e. A002808(16), is 26. Hence a(2) = 26.`
	CROSSREFS	`Cf. A000040, A002808, A073459, A093864.` `Sequence in context: A134406 A099978 A074789 this_sequence A055710 A134420 A144255` `Adjacent sequences: A125072 A125073 A125074 this_sequence A125076 A125077 A125078`
	KEYWORD	`nonn`
	AUTHOR	`Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Nov 19 2006`

page 1

Search completed in 0.002 seconds

Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research