A113069 Number of highly composite numbers between two consecutive superior highly composite numbers.

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

Offset: 1

Author

T. D. Noe, Oct 13 2005

Keywords

• nonn

Comments

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)?

Examples

			Example: a(3)=3 because between the SHC numbers 12 and 60 there are three HC numbers: 24, 36 and 48.
		

Links

• Amiram Eldar, Table of n, a(n) for n = 1..4252 (Calculated from Achim Flammenkamp's List of the first 779,674 highly composite numbers)
• Achim Flammenkamp, Highly Composite Numbers.

Crossrefs

Cf. A002182 (highly composite numbers), A002201 (superior highly composite numbers).