A212831 - cp's OEIS frontend

A212831 a(4n) = 2n, a(2n+1) = 2n+1, a(4n+2) = 2n+2.

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

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

cp's OEIS Frontend

A212831 a(4n) = 2n, a(2n+1) = 2n+1, a(4n+2) = 2n+2.

Table of values

List of values

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

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

cp's OEIS Frontend

A212831 a(4*n) = 2*n, a(2*n+1) = 2*n+1, a(4*n+2) = 2*n+2.

Table of values

List of values

A212831 a(4n) = 2n, a(2n+1) = 2n+1, a(4n+2) = 2n+2.

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