A177987 - cp's OEIS frontend

A177987 Numbers n such that quartic equation y^2=x^4+n has no solution.

n	a(n)
1	2
2	5
3	6
4	7
5	10
6	11
7	12
8	13
9	14
10	17
11	18
12	21
13	22
14	23
15	26
16	27
17	29
18	30
19	31
20	32
21	34
22	37
23	38
24	39
25	41
26	42
27	43
28	44
29	45
30	46
31	47
32	50
33	52
34	53
35	54
36	55
37	56
38	57
39	58
40	59
41	60
42	61
43	62
44	66
45	67
46	69
47	70
48	71
49	72
50	74
51	75
52	76
53	77
54	78
55	79
56	82
57	83
58	85
59	86
60	87
61	88
62	89
63	90
64	91
65	92
66	93
67	94
68	95
69	96
70	97
71	98

[2, 5, 6, 7, 10, 11, 12, 13, 14, 17, 18, 21, 22, 23, 26, 27, 29, 30, 31, 32, 34, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 50, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 66, 67, 69, 70, 71, 72, 74, 75, 76, 77, 78, 79, 82, 83, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98]

cp's OEIS Frontend

A177987 Numbers n such that quartic equation y^2=x^4+n has no solution.

Table of values

List of values

n	a(n)
1	2
2	5
3	6
4	7
5	10
6	11
7	12
8	13
9	14
10	17
11	18
12	21
13	22
14	23
15	26
16	27
17	29
18	30
19	31
20	32
21	34
22	37
23	38
24	39
25	41
26	42
27	43
28	44
29	45
30	46
31	47
32	50
33	52
34	53
35	54
36	55
37	56
38	57
39	58
40	59
41	60
42	61
43	62
44	66
45	67
46	69
47	70
48	71
49	72
50	74
51	75
52	76
53	77
54	78
55	79
56	82
57	83
58	85
59	86
60	87
61	88
62	89
63	90
64	91
65	92
66	93
67	94
68	95
69	96
70	97
71	98

n	a(n)
1	2
2	5
3	6
4	7
5	10
6	11
7	12
8	13
9	14
10	17
11	18
12	21
13	22
14	23
15	26
16	27
17	29
18	30
19	31
20	32
21	34
22	37
23	38
24	39
25	41
26	42
27	43
28	44
29	45
30	46
31	47
32	50
33	52
34	53
35	54
36	55
37	56
38	57
39	58
40	59
41	60
42	61
43	62
44	66
45	67
46	69
47	70
48	71
49	72
50	74
51	75
52	76
53	77
54	78
55	79
56	82
57	83
58	85
59	86
60	87
61	88
62	89
63	90
64	91
65	92
66	93
67	94
68	95
69	96
70	97
71	98

n	a(n)
1	2
2	5
3	6
4	7
5	10
6	11
7	12
8	13
9	14
10	17
11	18
12	21
13	22
14	23
15	26
16	27
17	29
18	30
19	31
20	32
21	34
22	37
23	38
24	39
25	41
26	42
27	43
28	44
29	45
30	46
31	47
32	50
33	52
34	53
35	54
36	55
37	56
38	57
39	58
40	59
41	60
42	61
43	62
44	66
45	67
46	69
47	70
48	71
49	72
50	74
51	75
52	76
53	77
54	78
55	79
56	82
57	83
58	85
59	86
60	87
61	88
62	89
63	90
64	91
65	92
66	93
67	94
68	95
69	96
70	97
71	98