A279425 - cp's OEIS frontend

A279425 Numbers k such that k^2 has an odd number of digits and the middle digit is 5.

n	a(n)
1	16
2	112
3	150
4	163
5	166
6	169
7	172
8	186
9	211
10	218
11	227
12	242
13	244
14	246
15	248
16	250
17	252
18	254
19	256
20	258
21	273
22	282
23	289
24	314
25	1032
26	1037
27	1042
28	1056
29	1061
30	1075
31	1084
32	1089
33	1098
34	1107
35	1116
36	1125
37	1134
38	1138
39	1147
40	1160
41	1173
42	1177
43	1194
44	1198
45	1219
46	1223
47	1227

[16, 112, 150, 163, 166, 169, 172, 186, 211, 218, 227, 242, 244, 246, 248, 250, 252, 254, 256, 258, 273, 282, 289, 314, 1032, 1037, 1042, 1056, 1061, 1075, 1084, 1089, 1098, 1107, 1116, 1125, 1134, 1138, 1147, 1160, 1173, 1177, 1194, 1198, 1219, 1223, 1227]

cp's OEIS Frontend

A279425 Numbers k such that k^2 has an odd number of digits and the middle digit is 5.

Table of values

List of values