A001961 - cp's OEIS frontend

A001961 A Beatty sequence: floor(n * (sqrt(5) - 1)).

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	9
9	11
10	12
11	13
12	14
13	16
14	17
15	18
16	19
17	21
18	22
19	23
20	24
21	25
22	27
23	28
24	29
25	30
26	32
27	33
28	34
29	35
30	37
31	38
32	39
33	40
34	42
35	43
36	44
37	45
38	46
39	48
40	49
41	50
42	51
43	53
44	54
45	55
46	56
47	58
48	59
49	60
50	61
51	63
52	64
53	65
54	66
55	67
56	69
57	70
58	71
59	72
60	74
61	75
62	76
63	77
64	79
65	80
66	81
67	82
68	84

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 17, 18, 19, 21, 22, 23, 24, 25, 27, 28, 29, 30, 32, 33, 34, 35, 37, 38, 39, 40, 42, 43, 44, 45, 46, 48, 49, 50, 51, 53, 54, 55, 56, 58, 59, 60, 61, 63, 64, 65, 66, 67, 69, 70, 71, 72, 74, 75, 76, 77, 79, 80, 81, 82, 84]

cp's OEIS Frontend

A001961 A Beatty sequence: floor(n * (sqrt(5) - 1)).

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	9
9	11
10	12
11	13
12	14
13	16
14	17
15	18
16	19
17	21
18	22
19	23
20	24
21	25
22	27
23	28
24	29
25	30
26	32
27	33
28	34
29	35
30	37
31	38
32	39
33	40
34	42
35	43
36	44
37	45
38	46
39	48
40	49
41	50
42	51
43	53
44	54
45	55
46	56
47	58
48	59
49	60
50	61
51	63
52	64
53	65
54	66
55	67
56	69
57	70
58	71
59	72
60	74
61	75
62	76
63	77
64	79
65	80
66	81
67	82
68	84

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	9
9	11
10	12
11	13
12	14
13	16
14	17
15	18
16	19
17	21
18	22
19	23
20	24
21	25
22	27
23	28
24	29
25	30
26	32
27	33
28	34
29	35
30	37
31	38
32	39
33	40
34	42
35	43
36	44
37	45
38	46
39	48
40	49
41	50
42	51
43	53
44	54
45	55
46	56
47	58
48	59
49	60
50	61
51	63
52	64
53	65
54	66
55	67
56	69
57	70
58	71
59	72
60	74
61	75
62	76
63	77
64	79
65	80
66	81
67	82
68	84

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	9
9	11
10	12
11	13
12	14
13	16
14	17
15	18
16	19
17	21
18	22
19	23
20	24
21	25
22	27
23	28
24	29
25	30
26	32
27	33
28	34
29	35
30	37
31	38
32	39
33	40
34	42
35	43
36	44
37	45
38	46
39	48
40	49
41	50
42	51
43	53
44	54
45	55
46	56
47	58
48	59
49	60
50	61
51	63
52	64
53	65
54	66
55	67
56	69
57	70
58	71
59	72
60	74
61	75
62	76
63	77
64	79
65	80
66	81
67	82
68	84