A006369 - cp's OEIS frontend

A006369 a(n) = 2n/3 for n divisible by 3, otherwise a(n) = round(4n/3). Or, equivalently, a(3n-2) = 4n-3, a(3n-1) = 4n-1, a(3n) = 2n.

n	a(n)
0	0
1	1
2	3
3	2
4	5
5	7
6	4
7	9
8	11
9	6
10	13
11	15
12	8
13	17
14	19
15	10
16	21
17	23
18	12
19	25
20	27
21	14
22	29
23	31
24	16
25	33
26	35
27	18
28	37
29	39
30	20
31	41
32	43
33	22
34	45
35	47
36	24
37	49
38	51
39	26
40	53
41	55
42	28
43	57
44	59
45	30
46	61
47	63
48	32
49	65
50	67
51	34
52	69
53	71
54	36
55	73
56	75
57	38
58	77
59	79
60	40
61	81
62	83
63	42
64	85
65	87
66	44
67	89
68	91
69	46
70	93
71	95

[0, 1, 3, 2, 5, 7, 4, 9, 11, 6, 13, 15, 8, 17, 19, 10, 21, 23, 12, 25, 27, 14, 29, 31, 16, 33, 35, 18, 37, 39, 20, 41, 43, 22, 45, 47, 24, 49, 51, 26, 53, 55, 28, 57, 59, 30, 61, 63, 32, 65, 67, 34, 69, 71, 36, 73, 75, 38, 77, 79, 40, 81, 83, 42, 85, 87, 44, 89, 91, 46, 93, 95]

cp's OEIS Frontend

A006369 a(n) = 2n/3 for n divisible by 3, otherwise a(n) = round(4n/3). Or, equivalently, a(3n-2) = 4n-3, a(3n-1) = 4n-1, a(3n) = 2n.

Table of values

List of values

n	a(n)
0	0
1	1
2	3
3	2
4	5
5	7
6	4
7	9
8	11
9	6
10	13
11	15
12	8
13	17
14	19
15	10
16	21
17	23
18	12
19	25
20	27
21	14
22	29
23	31
24	16
25	33
26	35
27	18
28	37
29	39
30	20
31	41
32	43
33	22
34	45
35	47
36	24
37	49
38	51
39	26
40	53
41	55
42	28
43	57
44	59
45	30
46	61
47	63
48	32
49	65
50	67
51	34
52	69
53	71
54	36
55	73
56	75
57	38
58	77
59	79
60	40
61	81
62	83
63	42
64	85
65	87
66	44
67	89
68	91
69	46
70	93
71	95

n	a(n)
0	0
1	1
2	3
3	2
4	5
5	7
6	4
7	9
8	11
9	6
10	13
11	15
12	8
13	17
14	19
15	10
16	21
17	23
18	12
19	25
20	27
21	14
22	29
23	31
24	16
25	33
26	35
27	18
28	37
29	39
30	20
31	41
32	43
33	22
34	45
35	47
36	24
37	49
38	51
39	26
40	53
41	55
42	28
43	57
44	59
45	30
46	61
47	63
48	32
49	65
50	67
51	34
52	69
53	71
54	36
55	73
56	75
57	38
58	77
59	79
60	40
61	81
62	83
63	42
64	85
65	87
66	44
67	89
68	91
69	46
70	93
71	95

cp's OEIS Frontend

A006369 a(n) = 2*n/3 for n divisible by 3, otherwise a(n) = round(4*n/3). Or, equivalently, a(3*n-2) = 4*n-3, a(3*n-1) = 4*n-1, a(3*n) = 2*n.

Table of values

List of values

A006369 a(n) = 2n/3 for n divisible by 3, otherwise a(n) = round(4n/3). Or, equivalently, a(3n-2) = 4n-3, a(3n-1) = 4n-1, a(3n) = 2n.

n	a(n)
0	0
1	1
2	3
3	2
4	5
5	7
6	4
7	9
8	11
9	6
10	13
11	15
12	8
13	17
14	19
15	10
16	21
17	23
18	12
19	25
20	27
21	14
22	29
23	31
24	16
25	33
26	35
27	18
28	37
29	39
30	20
31	41
32	43
33	22
34	45
35	47
36	24
37	49
38	51
39	26
40	53
41	55
42	28
43	57
44	59
45	30
46	61
47	63
48	32
49	65
50	67
51	34
52	69
53	71
54	36
55	73
56	75
57	38
58	77
59	79
60	40
61	81
62	83
63	42
64	85
65	87
66	44
67	89
68	91
69	46
70	93
71	95