A257772 - cp's OEIS frontend

A257772 Numbers n>=0 such that (n+1)^3 - n^3 = 3n^2+3n+1 is not prime.

n	a(n)
1	0
2	5
3	7
4	8
5	12
6	15
7	16
8	18
9	19
10	20
11	21
12	22
13	26
14	29
15	31
16	33
17	35
18	36
19	39
20	40
21	43
22	44
23	46
24	47
25	50
26	51
27	53
28	54
29	56
30	57
31	59
32	60
33	61
34	64
35	65
36	68
37	69
38	70
39	71
40	72
41	73
42	75
43	76
44	77
45	78
46	79
47	82
48	83
49	84
50	85
51	87
52	89
53	92
54	94
55	96
56	97
57	98
58	99
59	100
60	101
61	102
62	103
63	104
64	106

[0, 5, 7, 8, 12, 15, 16, 18, 19, 20, 21, 22, 26, 29, 31, 33, 35, 36, 39, 40, 43, 44, 46, 47, 50, 51, 53, 54, 56, 57, 59, 60, 61, 64, 65, 68, 69, 70, 71, 72, 73, 75, 76, 77, 78, 79, 82, 83, 84, 85, 87, 89, 92, 94, 96, 97, 98, 99, 100, 101, 102, 103, 104, 106]

cp's OEIS Frontend

A257772 Numbers n>=0 such that (n+1)^3 - n^3 = 3n^2+3n+1 is not prime.

Table of values

List of values

n	a(n)
1	0
2	5
3	7
4	8
5	12
6	15
7	16
8	18
9	19
10	20
11	21
12	22
13	26
14	29
15	31
16	33
17	35
18	36
19	39
20	40
21	43
22	44
23	46
24	47
25	50
26	51
27	53
28	54
29	56
30	57
31	59
32	60
33	61
34	64
35	65
36	68
37	69
38	70
39	71
40	72
41	73
42	75
43	76
44	77
45	78
46	79
47	82
48	83
49	84
50	85
51	87
52	89
53	92
54	94
55	96
56	97
57	98
58	99
59	100
60	101
61	102
62	103
63	104
64	106

n	a(n)
1	0
2	5
3	7
4	8
5	12
6	15
7	16
8	18
9	19
10	20
11	21
12	22
13	26
14	29
15	31
16	33
17	35
18	36
19	39
20	40
21	43
22	44
23	46
24	47
25	50
26	51
27	53
28	54
29	56
30	57
31	59
32	60
33	61
34	64
35	65
36	68
37	69
38	70
39	71
40	72
41	73
42	75
43	76
44	77
45	78
46	79
47	82
48	83
49	84
50	85
51	87
52	89
53	92
54	94
55	96
56	97
57	98
58	99
59	100
60	101
61	102
62	103
63	104
64	106

cp's OEIS Frontend

A257772 Numbers n>=0 such that (n+1)^3 - n^3 = 3*n^2+3*n+1 is not prime.

Table of values

List of values

A257772 Numbers n>=0 such that (n+1)^3 - n^3 = 3n^2+3n+1 is not prime.

n	a(n)
1	0
2	5
3	7
4	8
5	12
6	15
7	16
8	18
9	19
10	20
11	21
12	22
13	26
14	29
15	31
16	33
17	35
18	36
19	39
20	40
21	43
22	44
23	46
24	47
25	50
26	51
27	53
28	54
29	56
30	57
31	59
32	60
33	61
34	64
35	65
36	68
37	69
38	70
39	71
40	72
41	73
42	75
43	76
44	77
45	78
46	79
47	82
48	83
49	84
50	85
51	87
52	89
53	92
54	94
55	96
56	97
57	98
58	99
59	100
60	101
61	102
62	103
63	104
64	106