id:A133811 - OEIS Search Results

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Numbers that are primally tight and have strictly ascending powers.

+0
4

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	OFFSET	`1,2`
	COMMENT	`All numbers of the form p_1^k1p_2^k2...*p_n^k_n, where k1 < k2 < ... < k_n, and the p_i are n successive primes.` `Subset of A073491, A133810.` `Different from A082377 starting n=16.` `Different from A000961 (prime powers) starting n=13.`
	CROSSREFS	`Cf. A025487, A087980, A073491, A133808-A133813.` `Sequence in context: A087092 A046684 A082377 this_sequence A119314 A014567 A030230` `Adjacent sequences: A133808 A133809 A133810 this_sequence A133812 A133813 A133814`
	KEYWORD	`nonn`
	AUTHOR	`Olivier Gerard (olivier.gerard(AT)gmail.com), Sep 23, 2007`

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Last modified December 4 21:35 EST 2008. Contains 151309 sequences.

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