A124134 - cp's OEIS frontend

A124134 Positive integers n such that Fibonacci(n) = a^2 + b^2, where a, b are integers.

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	7
7	9
8	11
9	12
10	13
11	14
12	15
13	17
14	19
15	21
16	23
17	25
18	26
19	27
20	29
21	31
22	33
23	35
24	37
25	38
26	39
27	41
28	43
29	45
30	47
31	49
32	51
33	53
34	55
35	57
36	59
37	61
38	62
39	63
40	65
41	67
42	69
43	71
44	73
45	74
46	75
47	77
48	79
49	81
50	83
51	85
52	86
53	87
54	89
55	91
56	93
57	95
58	97
59	98
60	99
61	101
62	103
63	105
64	107
65	109
66	111
67	113
68	115
69	117
70	119
71	121
72	122
73	123
74	125
75	127

[1, 2, 3, 5, 6, 7, 9, 11, 12, 13, 14, 15, 17, 19, 21, 23, 25, 26, 27, 29, 31, 33, 35, 37, 38, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 62, 63, 65, 67, 69, 71, 73, 74, 75, 77, 79, 81, 83, 85, 86, 87, 89, 91, 93, 95, 97, 98, 99, 101, 103, 105, 107, 109, 111, 113, 115, 117, 119, 121, 122, 123, 125, 127]

cp's OEIS Frontend

A124134 Positive integers n such that Fibonacci(n) = a^2 + b^2, where a, b are integers.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	7
7	9
8	11
9	12
10	13
11	14
12	15
13	17
14	19
15	21
16	23
17	25
18	26
19	27
20	29
21	31
22	33
23	35
24	37
25	38
26	39
27	41
28	43
29	45
30	47
31	49
32	51
33	53
34	55
35	57
36	59
37	61
38	62
39	63
40	65
41	67
42	69
43	71
44	73
45	74
46	75
47	77
48	79
49	81
50	83
51	85
52	86
53	87
54	89
55	91
56	93
57	95
58	97
59	98
60	99
61	101
62	103
63	105
64	107
65	109
66	111
67	113
68	115
69	117
70	119
71	121
72	122
73	123
74	125
75	127

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	7
7	9
8	11
9	12
10	13
11	14
12	15
13	17
14	19
15	21
16	23
17	25
18	26
19	27
20	29
21	31
22	33
23	35
24	37
25	38
26	39
27	41
28	43
29	45
30	47
31	49
32	51
33	53
34	55
35	57
36	59
37	61
38	62
39	63
40	65
41	67
42	69
43	71
44	73
45	74
46	75
47	77
48	79
49	81
50	83
51	85
52	86
53	87
54	89
55	91
56	93
57	95
58	97
59	98
60	99
61	101
62	103
63	105
64	107
65	109
66	111
67	113
68	115
69	117
70	119
71	121
72	122
73	123
74	125
75	127

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	7
7	9
8	11
9	12
10	13
11	14
12	15
13	17
14	19
15	21
16	23
17	25
18	26
19	27
20	29
21	31
22	33
23	35
24	37
25	38
26	39
27	41
28	43
29	45
30	47
31	49
32	51
33	53
34	55
35	57
36	59
37	61
38	62
39	63
40	65
41	67
42	69
43	71
44	73
45	74
46	75
47	77
48	79
49	81
50	83
51	85
52	86
53	87
54	89
55	91
56	93
57	95
58	97
59	98
60	99
61	101
62	103
63	105
64	107
65	109
66	111
67	113
68	115
69	117
70	119
71	121
72	122
73	123
74	125
75	127