id:A113069 - OEIS Search Results

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Number of highly composite numbers between two consecutive superior highly composite numbers.

+0
1

1, 0, 3, 0, 2, 4, 0, 8, 9, 1, 3, 6, 11, 12, 1, 13, 7, 14, 3, 14, 2, 15, 16, 15, 17, 7, 18, 19, 4, 12, 22, 3, 22, 24, 23, 25, 14, 25, 25, 3, 26, 26, 30, 30, 11, 32, 33, 19, 34, 33, 34, 35, 6, 10, 35, 35, 23, 4, 35, 35, 36, 37, 38, 36, 35 (list; graph; listen)

	OFFSET	`1,3`
	COMMENT	`The SHC numbers are a subset of the HC numbers. Is there a formula for a(n) that depends on the two consecutive SHC numbers A002201(n) and A002201(n+1)?`
	EXAMPLE	`Example: a(3)=3 because between SHC numbers 12 and 60 there are three HC numbers: 24, 36 and 48.`
	CROSSREFS	`Cf. A002182 (highly composite numbers), A002201 (superior highly composite numbers).` `Sequence in context: A001608 A159977 A112974 this_sequence A136163 A058624 A145856` `Adjacent sequences: A113066 A113067 A113068 this_sequence A113070 A113071 A113072`
	KEYWORD	`nonn`
	AUTHOR	`T. D. Noe (noe(AT)sspectra.com), Oct 13 2005`

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

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