id:A073488 - OEIS Search Results

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Square-free numbers having exactly two prime gaps.

+0
6

110, 130, 170, 182, 190, 230, 238, 266, 273, 290, 310, 322, 357, 370, 374, 399, 406, 410, 418, 430, 434, 470, 483, 494, 506, 518, 530, 546, 561, 574, 590, 598, 602, 609, 610, 627, 638, 651, 658, 670, 682, 710, 714, 730, 741, 742, 754, 759, 777, 782, 790 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`A073484(a(n)) = 2.`
	EXAMPLE	`1430 is a term, as 1430 = 2511*13 with two gaps: between 2 and 5 and between 5 and 11.`
	CROSSREFS	`Cf. A005117, A073486, A073487, A073489, A073494.` `Sequence in context: A059469 A114068 A073494 this_sequence A039447 A095611 A146081` `Adjacent sequences: A073485 A073486 A073487 this_sequence A073489 A073490 A073491`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 03 2002`

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Last modified March 20 09:10 EDT 2010. Contains 173642 sequences.

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