id:A038027 - OEIS Search Results

Search: id:A038027

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Least k such that A038025(k)=nth composite number or 0 if none.

+0
2

5, 184613, 67, 10, 11, 13, 127, 77, 33, 191, 187, 22, 23, 25, 26, 1337, 28, 3909, 504511, 37, 43, 57, 36, 4331, 39, 83, 441 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`If there is a k : A038025(k)=42 it is > 6670000.`
	CROSSREFS	`Sequence in context: A123591 A133381 A151589 this_sequence A057679 A123751 A152516` `Adjacent sequences: A038024 A038025 A038026 this_sequence A038028 A038029 A038030`
	KEYWORD	`nonn,hard`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net) with large values calculated by Fred W. Helenius (fredh(AT)ix.netcom.com).`

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