A257968 - cp's OEIS frontend

A257968 Zeroless numbers n such that the product of digits of n, the product of digits of n^2 and the product of digits of n^3 form a geometric progression.

n	a(n)
1	1
2	2
3	38296
4	151373
5	398293
6	422558
7	733381
8	971973
9	2797318
10	3833215
11	6988327
12	7271256
13	8174876
14	8732657
15	9872323
16	9981181
17	11617988
18	11798921
19	14791421
20	15376465
21	15487926
22	15625186
23	16549885
24	18543639
25	21316582
26	21492828
27	22346329
28	22867986
29	23373644

[1, 2, 38296, 151373, 398293, 422558, 733381, 971973, 2797318, 3833215, 6988327, 7271256, 8174876, 8732657, 9872323, 9981181, 11617988, 11798921, 14791421, 15376465, 15487926, 15625186, 16549885, 18543639, 21316582, 21492828, 22346329, 22867986, 23373644]

cp's OEIS Frontend

A257968 Zeroless numbers n such that the product of digits of n, the product of digits of n^2 and the product of digits of n^3 form a geometric progression.

Table of values

List of values