id:A050691 - OEIS Search Results

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String of composite a(n) starts with its largest prime factor.

+0
3

36, 50, 70, 110, 130, 170, 190, 230, 256, 290, 310, 324, 370, 384, 410, 430, 470, 500, 530, 540, 590, 610, 670, 700, 710, 730, 735, 756, 784, 790, 830, 890, 970, 1010, 1030, 1070, 1090, 1100, 1130, 1155, 1188, 1270, 1300, 1310, 1352, 1365, 1370, 1390, 1490 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`E.g. 1188 = {11}88 = 2.2.3.3.3.{11}.`
	CROSSREFS	`Cf. A050692, A050693.` `Sequence in context: A119850 A033701 A132956 this_sequence A124941 A116321 A080469` `Adjacent sequences: A050688 A050689 A050690 this_sequence A050692 A050693 A050694`
	KEYWORD	`nonn,base`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), Aug 15 1999.`

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Last modified July 8 18:40 EDT 2008. Contains 141013 sequences.

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