A271143 - cp's OEIS frontend

A271143 Numbers k such that 42k^3 + 270k^2 - 26436*k + 250703 is 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	18
20	19
21	20
22	21
23	22
24	23
25	24
26	25
27	26
28	27
29	28
30	29
31	30
32	31
33	32
34	33
35	34
36	35
37	36
38	37
39	38
40	39
41	41
42	43
43	44
44	48
45	51
46	54
47	55
48	56
49	58
50	61
51	62
52	63
53	64
54	65
55	66
56	67
57	69
58	71
59	76
60	78
61	79
62	84
63	87
64	88
65	89
66	90
67	92

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 41, 43, 44, 48, 51, 54, 55, 56, 58, 61, 62, 63, 64, 65, 66, 67, 69, 71, 76, 78, 79, 84, 87, 88, 89, 90, 92]

cp's OEIS Frontend

A271143 Numbers k such that 42k^3 + 270k^2 - 26436*k + 250703 is 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	18
20	19
21	20
22	21
23	22
24	23
25	24
26	25
27	26
28	27
29	28
30	29
31	30
32	31
33	32
34	33
35	34
36	35
37	36
38	37
39	38
40	39
41	41
42	43
43	44
44	48
45	51
46	54
47	55
48	56
49	58
50	61
51	62
52	63
53	64
54	65
55	66
56	67
57	69
58	71
59	76
60	78
61	79
62	84
63	87
64	88
65	89
66	90
67	92

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	18
20	19
21	20
22	21
23	22
24	23
25	24
26	25
27	26
28	27
29	28
30	29
31	30
32	31
33	32
34	33
35	34
36	35
37	36
38	37
39	38
40	39
41	41
42	43
43	44
44	48
45	51
46	54
47	55
48	56
49	58
50	61
51	62
52	63
53	64
54	65
55	66
56	67
57	69
58	71
59	76
60	78
61	79
62	84
63	87
64	88
65	89
66	90
67	92

cp's OEIS Frontend

A271143 Numbers k such that 42*k^3 + 270*k^2 - 26436*k + 250703 is prime.

Table of values

List of values

A271143 Numbers k such that 42k^3 + 270k^2 - 26436*k + 250703 is 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	18
20	19
21	20
22	21
23	22
24	23
25	24
26	25
27	26
28	27
29	28
30	29
31	30
32	31
33	32
34	33
35	34
36	35
37	36
38	37
39	38
40	39
41	41
42	43
43	44
44	48
45	51
46	54
47	55
48	56
49	58
50	61
51	62
52	63
53	64
54	65
55	66
56	67
57	69
58	71
59	76
60	78
61	79
62	84
63	87
64	88
65	89
66	90
67	92