A194668 - cp's OEIS frontend

A194668 Number of k in [1,n] for which + > 1, where < > = fractional part and r = sqrt(3); row sums of A164667.

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

[1, 1, 0, 4, 4, 3, 1, 7, 6, 3, 0, 9, 7, 3, 15, 12, 8, 3, 18, 14, 9, 3, 20, 15, 8, 1, 21, 14, 6, 29, 22, 14, 5, 31, 23, 13, 3, 31, 22, 11, 0, 31, 20, 8, 42, 31, 19, 6, 43, 31, 17, 3, 42, 29, 14, 56, 42, 27, 11, 56, 41, 25, 8, 55, 39, 21, 3, 53, 36, 17, 70, 52, 33, 13, 69, 50]

cp's OEIS Frontend

A194668 Number of k in [1,n] for which + > 1, where < > = fractional part and r = sqrt(3); row sums of A164667.

Table of values

List of values

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

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

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