id:A103653 - OEIS Search Results

Search: id:A103653

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Members of A085924 that are not members of A072774.

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90, 126, 198, 234, 270, 300, 306, 342, 350, 378, 414, 522, 525, 550, 558, 588, 594, 650, 666, 702, 738, 774, 810, 825, 846, 850, 918, 950, 954, 975, 980, 1026, 1062, 1078, 1098, 1134, 1150, 1206, 1242, 1274, 1275, 1278, 1314, 1422, 1425, 1450, 1452, 1494 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`All terms shown have exactly 3 distinct prime factors. a(101) = 2940 =2^2357^2 is the first member with more than 3. a(107) = 3072 = 2^103 is the first member with less than 3.`
	EXAMPLE	`90 = 2^13^25^1 is a member because the concatenation of the exponents is 121.`
	CROSSREFS	`Sequence in context: A025371 A025362 A114826 this_sequence A125010 A048705 A119895` `Adjacent sequences: A103650 A103651 A103652 this_sequence A103654 A103655 A103656`
	KEYWORD	`base,easy,nonn,less`
	AUTHOR	`David Wasserman (wasserma(AT)spawar.navy.mil), Feb 11 2005`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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