A279429 - cp's OEIS frontend

A279429 Numbers k such that k^2 has an odd number of digits and the middle digit is 9.

n	a(n)
1	3
2	14
3	114
4	118
5	130
6	134
7	148
8	158
9	161
10	170
11	173
12	176
13	187
14	212
15	219
16	228
17	230
18	270
19	272
20	281
21	288
22	313
23	1034
24	1039
25	1044
26	1058
27	1063
28	1072
29	1077
30	1086
31	1095
32	1109
33	1118
34	1131
35	1140
36	1153
37	1166
38	1183
39	1204
40	1208
41	1292
42	1296
43	1315
44	1319
45	1334
46	1345
47	1349

[3, 14, 114, 118, 130, 134, 148, 158, 161, 170, 173, 176, 187, 212, 219, 228, 230, 270, 272, 281, 288, 313, 1034, 1039, 1044, 1058, 1063, 1072, 1077, 1086, 1095, 1109, 1118, 1131, 1140, 1153, 1166, 1183, 1204, 1208, 1292, 1296, 1315, 1319, 1334, 1345, 1349]

cp's OEIS Frontend

A279429 Numbers k such that k^2 has an odd number of digits and the middle digit is 9.

Table of values

List of values