A194682 - cp's OEIS frontend

A194682 Number of k in [1,n] for which + > 1, where < > = fractional part, and r=3-sqrt(2); row sums of A164681.

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

[1, 0, 2, 1, 5, 4, 1, 6, 2, 9, 5, 0, 8, 2, 11, 5, 16, 10, 2, 14, 6, 20, 11, 1, 16, 5, 22, 11, 29, 18, 5, 24, 11, 32, 19, 4, 26, 10, 34, 18, 1, 26, 8, 34, 16, 44, 26, 6, 35, 14, 45, 24, 2, 34, 11, 45, 22, 57, 34, 9, 45, 20, 58, 32, 5, 44, 16, 57, 29, 0, 42, 12, 55, 25, 70, 40]

cp's OEIS Frontend

A194682 Number of k in [1,n] for which + > 1, where < > = fractional part, and r=3-sqrt(2); row sums of A164681.

Table of values

List of values

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

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

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