A217129 - cp's OEIS frontend

A217129 Numbers n such that n^4 + 1 is not prime.

n	a(n)
1	3
2	5
3	7
4	8
5	9
6	10
7	11
8	12
9	13
10	14
11	15
12	17
13	18
14	19
15	21
16	22
17	23
18	25
19	26
20	27
21	29
22	30
23	31
24	32
25	33
26	35
27	36
28	37
29	38
30	39
31	40
32	41
33	42
34	43
35	44
36	45
37	47
38	49
39	50
40	51
41	52
42	53
43	55
44	57
45	58
46	59
47	60
48	61
49	62
50	63
51	64
52	65
53	66
54	67
55	68
56	69
57	70
58	71
59	72
60	73
61	75
62	76
63	77
64	78
65	79
66	81
67	83

[3, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 21, 22, 23, 25, 26, 27, 29, 30, 31, 32, 33, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 47, 49, 50, 51, 52, 53, 55, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 75, 76, 77, 78, 79, 81, 83]

cp's OEIS Frontend

A217129 Numbers n such that n^4 + 1 is not prime.

Table of values

List of values

n	a(n)
1	3
2	5
3	7
4	8
5	9
6	10
7	11
8	12
9	13
10	14
11	15
12	17
13	18
14	19
15	21
16	22
17	23
18	25
19	26
20	27
21	29
22	30
23	31
24	32
25	33
26	35
27	36
28	37
29	38
30	39
31	40
32	41
33	42
34	43
35	44
36	45
37	47
38	49
39	50
40	51
41	52
42	53
43	55
44	57
45	58
46	59
47	60
48	61
49	62
50	63
51	64
52	65
53	66
54	67
55	68
56	69
57	70
58	71
59	72
60	73
61	75
62	76
63	77
64	78
65	79
66	81
67	83

n	a(n)
1	3
2	5
3	7
4	8
5	9
6	10
7	11
8	12
9	13
10	14
11	15
12	17
13	18
14	19
15	21
16	22
17	23
18	25
19	26
20	27
21	29
22	30
23	31
24	32
25	33
26	35
27	36
28	37
29	38
30	39
31	40
32	41
33	42
34	43
35	44
36	45
37	47
38	49
39	50
40	51
41	52
42	53
43	55
44	57
45	58
46	59
47	60
48	61
49	62
50	63
51	64
52	65
53	66
54	67
55	68
56	69
57	70
58	71
59	72
60	73
61	75
62	76
63	77
64	78
65	79
66	81
67	83

n	a(n)
1	3
2	5
3	7
4	8
5	9
6	10
7	11
8	12
9	13
10	14
11	15
12	17
13	18
14	19
15	21
16	22
17	23
18	25
19	26
20	27
21	29
22	30
23	31
24	32
25	33
26	35
27	36
28	37
29	38
30	39
31	40
32	41
33	42
34	43
35	44
36	45
37	47
38	49
39	50
40	51
41	52
42	53
43	55
44	57
45	58
46	59
47	60
48	61
49	62
50	63
51	64
52	65
53	66
54	67
55	68
56	69
57	70
58	71
59	72
60	73
61	75
62	76
63	77
64	78
65	79
66	81
67	83