A376540 - cp's OEIS frontend

A376540 Natural numbers whose iterated squaring modulo 1000 eventually enters the 4-cycle 176, 976, 576, 776.

n	a(n)
1	18
2	24
3	26
4	32
5	74
6	76
7	82
8	118
9	132
10	168
11	174
12	176
13	218
14	224
15	226
16	232
17	268
18	274
19	276
20	282
21	324
22	326
23	332
24	368
25	382
26	418
27	424
28	426
29	468
30	474
31	476
32	482
33	518
34	524
35	526
36	532
37	574
38	576
39	582
40	618
41	632
42	668
43	674
44	676
45	718
46	724
47	726
48	732
49	768
50	774
51	776
52	782
53	824

[18, 24, 26, 32, 74, 76, 82, 118, 132, 168, 174, 176, 218, 224, 226, 232, 268, 274, 276, 282, 324, 326, 332, 368, 382, 418, 424, 426, 468, 474, 476, 482, 518, 524, 526, 532, 574, 576, 582, 618, 632, 668, 674, 676, 718, 724, 726, 732, 768, 774, 776, 782, 824]

cp's OEIS Frontend

A376540 Natural numbers whose iterated squaring modulo 1000 eventually enters the 4-cycle 176, 976, 576, 776.

Table of values

List of values

n	a(n)
1	18
2	24
3	26
4	32
5	74
6	76
7	82
8	118
9	132
10	168
11	174
12	176
13	218
14	224
15	226
16	232
17	268
18	274
19	276
20	282
21	324
22	326
23	332
24	368
25	382
26	418
27	424
28	426
29	468
30	474
31	476
32	482
33	518
34	524
35	526
36	532
37	574
38	576
39	582
40	618
41	632
42	668
43	674
44	676
45	718
46	724
47	726
48	732
49	768
50	774
51	776
52	782
53	824

n	a(n)
1	18
2	24
3	26
4	32
5	74
6	76
7	82
8	118
9	132
10	168
11	174
12	176
13	218
14	224
15	226
16	232
17	268
18	274
19	276
20	282
21	324
22	326
23	332
24	368
25	382
26	418
27	424
28	426
29	468
30	474
31	476
32	482
33	518
34	524
35	526
36	532
37	574
38	576
39	582
40	618
41	632
42	668
43	674
44	676
45	718
46	724
47	726
48	732
49	768
50	774
51	776
52	782
53	824

n	a(n)
1	18
2	24
3	26
4	32
5	74
6	76
7	82
8	118
9	132
10	168
11	174
12	176
13	218
14	224
15	226
16	232
17	268
18	274
19	276
20	282
21	324
22	326
23	332
24	368
25	382
26	418
27	424
28	426
29	468
30	474
31	476
32	482
33	518
34	524
35	526
36	532
37	574
38	576
39	582
40	618
41	632
42	668
43	674
44	676
45	718
46	724
47	726
48	732
49	768
50	774
51	776
52	782
53	824