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

2,1

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.

Sequence in context: A043522 A044420 A044801 * A062036 A184022 A116448

Adjacent sequences: A342448 A342449 A342450 * A342452 A342453 A342454

Keyword

nonn,frac

Author

Amiram Eldar, Mar 12 2021

Status

approved