A188459 - cp's OEIS frontend

A188459 Numbers k such that 4k^2 + 4k + 653 is a prime.

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	20
20	22
21	23
22	25
23	26
24	27
25	29
26	30
27	31
28	32
29	34
30	35
31	36
32	37
33	38
34	40
35	41
36	42
37	43
38	44
39	45
40	47
41	48
42	49
43	50
44	51
45	52
46	53
47	55
48	56
49	57
50	58
51	59
52	64
53	66
54	68
55	69
56	70
57	71
58	74
59	76
60	77
61	78
62	79
63	80
64	83
65	87
66	88
67	89
68	90
69	91
70	92
71	94
72	97
73	98
74	99
75	102
76	106
77	107
78	108
79	113
80	114

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 20, 22, 23, 25, 26, 27, 29, 30, 31, 32, 34, 35, 36, 37, 38, 40, 41, 42, 43, 44, 45, 47, 48, 49, 50, 51, 52, 53, 55, 56, 57, 58, 59, 64, 66, 68, 69, 70, 71, 74, 76, 77, 78, 79, 80, 83, 87, 88, 89, 90, 91, 92, 94, 97, 98, 99, 102, 106, 107, 108, 113, 114]

cp's OEIS Frontend

A188459 Numbers k such that 4k^2 + 4k + 653 is a prime.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	20
20	22
21	23
22	25
23	26
24	27
25	29
26	30
27	31
28	32
29	34
30	35
31	36
32	37
33	38
34	40
35	41
36	42
37	43
38	44
39	45
40	47
41	48
42	49
43	50
44	51
45	52
46	53
47	55
48	56
49	57
50	58
51	59
52	64
53	66
54	68
55	69
56	70
57	71
58	74
59	76
60	77
61	78
62	79
63	80
64	83
65	87
66	88
67	89
68	90
69	91
70	92
71	94
72	97
73	98
74	99
75	102
76	106
77	107
78	108
79	113
80	114

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	20
20	22
21	23
22	25
23	26
24	27
25	29
26	30
27	31
28	32
29	34
30	35
31	36
32	37
33	38
34	40
35	41
36	42
37	43
38	44
39	45
40	47
41	48
42	49
43	50
44	51
45	52
46	53
47	55
48	56
49	57
50	58
51	59
52	64
53	66
54	68
55	69
56	70
57	71
58	74
59	76
60	77
61	78
62	79
63	80
64	83
65	87
66	88
67	89
68	90
69	91
70	92
71	94
72	97
73	98
74	99
75	102
76	106
77	107
78	108
79	113
80	114

cp's OEIS Frontend

A188459 Numbers k such that 4*k^2 + 4*k + 653 is a prime.

Table of values

List of values

A188459 Numbers k such that 4k^2 + 4k + 653 is a prime.

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	20
20	22
21	23
22	25
23	26
24	27
25	29
26	30
27	31
28	32
29	34
30	35
31	36
32	37
33	38
34	40
35	41
36	42
37	43
38	44
39	45
40	47
41	48
42	49
43	50
44	51
45	52
46	53
47	55
48	56
49	57
50	58
51	59
52	64
53	66
54	68
55	69
56	70
57	71
58	74
59	76
60	77
61	78
62	79
63	80
64	83
65	87
66	88
67	89
68	90
69	91
70	92
71	94
72	97
73	98
74	99
75	102
76	106
77	107
78	108
79	113
80	114