A194662 - cp's OEIS frontend

A194662 Number of k in [1,n] for which + > 1, where < > = fractional part and r = (1+sqrt(5))/2 (the golden ratio); row sums of A164661.

n	a(n)
1	1
2	0
3	3
4	2
5	0
6	4
7	2
8	8
9	6
10	2
11	9
12	5
13	0
14	9
15	3
16	14
17	9
18	2
19	14
20	7
21	21
22	14
23	5
24	21
25	12
26	2
27	19
28	8
29	27
30	17
31	5
32	25
33	13
34	0
35	22
36	8
37	32
38	18
39	3
40	28
41	13
42	40
43	25
44	8
45	37
46	20
47	2
48	32
49	13
50	45
51	27
52	7
53	40
54	20
55	55
56	35
57	13
58	50
59	28
60	5
61	43
62	20
63	60
64	37
65	12
66	53
67	28
68	2
69	45
70	18
71	63
72	36
73	8
74	54
75	26
76	74
77	46

[1, 0, 3, 2, 0, 4, 2, 8, 6, 2, 9, 5, 0, 9, 3, 14, 9, 2, 14, 7, 21, 14, 5, 21, 12, 2, 19, 8, 27, 17, 5, 25, 13, 0, 22, 8, 32, 18, 3, 28, 13, 40, 25, 8, 37, 20, 2, 32, 13, 45, 27, 7, 40, 20, 55, 35, 13, 50, 28, 5, 43, 20, 60, 37, 12, 53, 28, 2, 45, 18, 63, 36, 8, 54, 26, 74, 46]

cp's OEIS Frontend

A194662 Number of k in [1,n] for which + > 1, where < > = fractional part and r = (1+sqrt(5))/2 (the golden ratio); row sums of A164661.

Table of values

List of values

n	a(n)
1	1
2	0
3	3
4	2
5	0
6	4
7	2
8	8
9	6
10	2
11	9
12	5
13	0
14	9
15	3
16	14
17	9
18	2
19	14
20	7
21	21
22	14
23	5
24	21
25	12
26	2
27	19
28	8
29	27
30	17
31	5
32	25
33	13
34	0
35	22
36	8
37	32
38	18
39	3
40	28
41	13
42	40
43	25
44	8
45	37
46	20
47	2
48	32
49	13
50	45
51	27
52	7
53	40
54	20
55	55
56	35
57	13
58	50
59	28
60	5
61	43
62	20
63	60
64	37
65	12
66	53
67	28
68	2
69	45
70	18
71	63
72	36
73	8
74	54
75	26
76	74
77	46

n	a(n)
1	1
2	0
3	3
4	2
5	0
6	4
7	2
8	8
9	6
10	2
11	9
12	5
13	0
14	9
15	3
16	14
17	9
18	2
19	14
20	7
21	21
22	14
23	5
24	21
25	12
26	2
27	19
28	8
29	27
30	17
31	5
32	25
33	13
34	0
35	22
36	8
37	32
38	18
39	3
40	28
41	13
42	40
43	25
44	8
45	37
46	20
47	2
48	32
49	13
50	45
51	27
52	7
53	40
54	20
55	55
56	35
57	13
58	50
59	28
60	5
61	43
62	20
63	60
64	37
65	12
66	53
67	28
68	2
69	45
70	18
71	63
72	36
73	8
74	54
75	26
76	74
77	46

n	a(n)
1	1
2	0
3	3
4	2
5	0
6	4
7	2
8	8
9	6
10	2
11	9
12	5
13	0
14	9
15	3
16	14
17	9
18	2
19	14
20	7
21	21
22	14
23	5
24	21
25	12
26	2
27	19
28	8
29	27
30	17
31	5
32	25
33	13
34	0
35	22
36	8
37	32
38	18
39	3
40	28
41	13
42	40
43	25
44	8
45	37
46	20
47	2
48	32
49	13
50	45
51	27
52	7
53	40
54	20
55	55
56	35
57	13
58	50
59	28
60	5
61	43
62	20
63	60
64	37
65	12
66	53
67	28
68	2
69	45
70	18
71	63
72	36
73	8
74	54
75	26
76	74
77	46