A342451 a(n) is the denominator of the Schnirelmann density of the n-free numbers.

88, 189, 157, 3168, 6272, 236288, 587264, 2604717, 48833536, 293001216, 854822912, 12207734784, 8392914944, 183106404352, 1296997711872, 15258814251008, 2997264777216, 79472920887296, 556310058762240, 5960466160418816, 25033957873549312, 46938659244998656, 3099441608404238336

Offset: 2

Author

Amiram Eldar, Mar 12 2021

Keywords

• nonn
• frac

Comments

See A342450 for details.

Links

• Amiram Eldar, Table of n, a(n) for n = 2..75 (from Hardy, 1979)
• George Eugene Hardy, On the Schnirelmann density of the k-free and (k,r)-free integers, Ph.D. thesis, University of Alberta, 1979.

Crossrefs

Cf. A342450 (numerators), A342452.