A172268 - cp's OEIS frontend

A172268 a(n) = floor(n*(sqrt(7)-sqrt(3))).

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

[0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 63, 64, 65]

cp's OEIS Frontend

A172268 a(n) = floor(n*(sqrt(7)-sqrt(3))).

Table of values

List of values

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

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

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