A257368 - cp's OEIS frontend

A257368 Numbers n such that the decimal expansions of both n and n^2 have 2 as smallest digit and 8 as largest digit.

n	a(n)
1	278
2	528
3	582
4	826
5	2385
6	2585
7	2868
8	2872
9	2875
10	2878
11	2885
12	4782
13	4832
14	4872
15	5278
16	5328
17	6872
18	7238
19	7258
20	7268
21	7582
22	8232
23	8266
24	8275
25	8278
26	8284
27	8522
28	8524
29	8528
30	8628
31	8732
32	8822
33	23385
34	23628
35	23782
36	23826
37	25582
38	25668
39	25785
40	25856
41	26238
42	26878

[278, 528, 582, 826, 2385, 2585, 2868, 2872, 2875, 2878, 2885, 4782, 4832, 4872, 5278, 5328, 6872, 7238, 7258, 7268, 7582, 8232, 8266, 8275, 8278, 8284, 8522, 8524, 8528, 8628, 8732, 8822, 23385, 23628, 23782, 23826, 25582, 25668, 25785, 25856, 26238, 26878]

cp's OEIS Frontend

A257368 Numbers n such that the decimal expansions of both n and n^2 have 2 as smallest digit and 8 as largest digit.

Table of values

List of values