A348488 - cp's OEIS frontend

A348488 Positive numbers whose square starts and ends with exactly one 4.

n	a(n)
1	2
2	22
3	68
4	202
5	208
6	218
7	222
8	642
9	648
10	652
11	658
12	672
13	678
14	682
15	692
16	698
17	702
18	2002
19	2008
20	2018
21	2022
22	2028
23	2032
24	2042
25	2048
26	2052
27	2058
28	2068
29	2072
30	2078
31	2082
32	2092
33	2122
34	2128
35	2132
36	2142
37	2148
38	2152
39	2158
40	2168
41	2172
42	2178
43	2182
44	2192
45	2198
46	2202
47	2208
48	2218
49	2222
50	2228

[2, 22, 68, 202, 208, 218, 222, 642, 648, 652, 658, 672, 678, 682, 692, 698, 702, 2002, 2008, 2018, 2022, 2028, 2032, 2042, 2048, 2052, 2058, 2068, 2072, 2078, 2082, 2092, 2122, 2128, 2132, 2142, 2148, 2152, 2158, 2168, 2172, 2178, 2182, 2192, 2198, 2202, 2208, 2218, 2222, 2228]

cp's OEIS Frontend

A348488 Positive numbers whose square starts and ends with exactly one 4.

Table of values

List of values