A323249 - cp's OEIS frontend

A323249 Sequence lists numbers k > 1 such that k^2 == d(k) (mod sigma(k)), where d = A000005 and sigma = A000203.

n	a(n)
1	8
2	9
3	14
4	26
5	38
6	62
7	74
8	86
9	122
10	134
11	146
12	158
13	194
14	206
15	218
16	254
17	278
18	302
19	314
20	326
21	362
22	386
23	398
24	422
25	446
26	458
27	482
28	542
29	554
30	566
31	614
32	626
33	662
34	674
35	698
36	734
37	746
38	758
39	794
40	818
41	842
42	866
43	878
44	914
45	926
46	974
47	998
48	1046
49	1082
50	1094
51	1142
52	1154
53	1202
54	1214

[8, 9, 14, 26, 38, 62, 74, 86, 122, 134, 146, 158, 194, 206, 218, 254, 278, 302, 314, 326, 362, 386, 398, 422, 446, 458, 482, 542, 554, 566, 614, 626, 662, 674, 698, 734, 746, 758, 794, 818, 842, 866, 878, 914, 926, 974, 998, 1046, 1082, 1094, 1142, 1154, 1202, 1214]

cp's OEIS Frontend

A323249 Sequence lists numbers k > 1 such that k^2 == d(k) (mod sigma(k)), where d = A000005 and sigma = A000203.

Table of values

List of values