A257197 - cp's OEIS frontend

A257197 Numbers k such that the decimal expansions of both k and k^2 have 1 as smallest digit and 6 as largest digit.

n	a(n)
1	116
2	146
3	1116
4	1146
5	1156
6	1246
7	1465
8	1556
9	1616
10	3516
11	3621
12	4611
13	4621
14	4631
15	11116
16	11146
17	11156
18	11465
19	11556
20	11642
21	15216
22	16231
23	21556
24	22631
25	25146
26	25162
27	25621
28	33516
29	34156
30	35116
31	35146
32	35162
33	36211
34	36215
35	36512
36	46111
37	46112
38	46211
39	46331

[116, 146, 1116, 1146, 1156, 1246, 1465, 1556, 1616, 3516, 3621, 4611, 4621, 4631, 11116, 11146, 11156, 11465, 11556, 11642, 15216, 16231, 21556, 22631, 25146, 25162, 25621, 33516, 34156, 35116, 35146, 35162, 36211, 36215, 36512, 46111, 46112, 46211, 46331]

cp's OEIS Frontend

A257197 Numbers k such that the decimal expansions of both k and k^2 have 1 as smallest digit and 6 as largest digit.

Table of values

List of values