A105829 - cp's OEIS frontend

A105829 For n>2, a(n) not appeared previously is such that a(n-1)^2+4a(n-2)a(n) is a minimal square, a(1)=1, a(2)=4.

n	a(n)
1	1
2	4
3	5
4	6
5	8
6	14
7	9
8	18
9	7
10	11
11	30
12	41
13	15
14	26
15	21
16	17
17	38
18	39
19	27
20	12
21	20
22	13
23	33
24	46
25	19
26	2
27	72
28	74
29	23
30	51
31	54
32	96
33	24
34	36
35	60
36	56
37	32
38	78
39	47
40	10
41	37
42	65
43	102
44	167
45	67
46	100
47	68
48	59
49	105
50	164
51	45
52	119
53	48
54	71
55	29
56	42
57	135
58	132
59	3
60	129
61	270
62	351
63	66
64	40
65	64
66	90
67	61
68	53
69	114

[1, 4, 5, 6, 8, 14, 9, 18, 7, 11, 30, 41, 15, 26, 21, 17, 38, 39, 27, 12, 20, 13, 33, 46, 19, 2, 72, 74, 23, 51, 54, 96, 24, 36, 60, 56, 32, 78, 47, 10, 37, 65, 102, 167, 67, 100, 68, 59, 105, 164, 45, 119, 48, 71, 29, 42, 135, 132, 3, 129, 270, 351, 66, 40, 64, 90, 61, 53, 114]

cp's OEIS Frontend

A105829 For n>2, a(n) not appeared previously is such that a(n-1)^2+4a(n-2)a(n) is a minimal square, a(1)=1, a(2)=4.

Table of values

List of values

n	a(n)
1	1
2	4
3	5
4	6
5	8
6	14
7	9
8	18
9	7
10	11
11	30
12	41
13	15
14	26
15	21
16	17
17	38
18	39
19	27
20	12
21	20
22	13
23	33
24	46
25	19
26	2
27	72
28	74
29	23
30	51
31	54
32	96
33	24
34	36
35	60
36	56
37	32
38	78
39	47
40	10
41	37
42	65
43	102
44	167
45	67
46	100
47	68
48	59
49	105
50	164
51	45
52	119
53	48
54	71
55	29
56	42
57	135
58	132
59	3
60	129
61	270
62	351
63	66
64	40
65	64
66	90
67	61
68	53
69	114

n	a(n)
1	1
2	4
3	5
4	6
5	8
6	14
7	9
8	18
9	7
10	11
11	30
12	41
13	15
14	26
15	21
16	17
17	38
18	39
19	27
20	12
21	20
22	13
23	33
24	46
25	19
26	2
27	72
28	74
29	23
30	51
31	54
32	96
33	24
34	36
35	60
36	56
37	32
38	78
39	47
40	10
41	37
42	65
43	102
44	167
45	67
46	100
47	68
48	59
49	105
50	164
51	45
52	119
53	48
54	71
55	29
56	42
57	135
58	132
59	3
60	129
61	270
62	351
63	66
64	40
65	64
66	90
67	61
68	53
69	114

cp's OEIS Frontend

A105829 For n>2, a(n) not appeared previously is such that a(n-1)^2+4*a(n-2)*a(n) is a minimal square, a(1)=1, a(2)=4.

Table of values

List of values

A105829 For n>2, a(n) not appeared previously is such that a(n-1)^2+4a(n-2)a(n) is a minimal square, a(1)=1, a(2)=4.

n	a(n)
1	1
2	4
3	5
4	6
5	8
6	14
7	9
8	18
9	7
10	11
11	30
12	41
13	15
14	26
15	21
16	17
17	38
18	39
19	27
20	12
21	20
22	13
23	33
24	46
25	19
26	2
27	72
28	74
29	23
30	51
31	54
32	96
33	24
34	36
35	60
36	56
37	32
38	78
39	47
40	10
41	37
42	65
43	102
44	167
45	67
46	100
47	68
48	59
49	105
50	164
51	45
52	119
53	48
54	71
55	29
56	42
57	135
58	132
59	3
60	129
61	270
62	351
63	66
64	40
65	64
66	90
67	61
68	53
69	114