A048170 n is divisible by the 4th power of the number of unitary divisors of n (A034444).

1, 16, 32, 64, 128, 256, 512, 768, 1024, 1280, 1536, 1792, 2048, 2304, 2560, 2816, 3072, 3328, 3584, 4096, 4352, 4608, 4864, 5120, 5632, 5888, 6144, 6400, 6656, 6912, 7168, 7424, 7936, 8192, 8704, 9216, 9472, 9728, 10240, 10496, 11008, 11264, 11776

Offset

1,2

Links

Amiram Eldar, Table of n, a(n) for n = 1..10000

Mathematica

Select[Range[12000], Divisible[#, 16^PrimeNu[#]] &] (* Amiram Eldar, Aug 05 2019 *)

Crossrefs

A034444, A046756, A048166-A048169.

Sequence in context: A239751 A261782 A256818 * A340624 A067053 A271634

Adjacent sequences: A048167 A048168 A048169 * A048171 A048172 A048173

Keyword

nonn

Author

Labos Elemer

Status

approved