A004773 - cp's OEIS frontend

A004773 Numbers congruent to {0, 1, 2} mod 4: a(n) = floor(4*n/3).

n	a(n)
0	0
1	1
2	2
3	4
4	5
5	6
6	8
7	9
8	10
9	12
10	13
11	14
12	16
13	17
14	18
15	20
16	21
17	22
18	24
19	25
20	26
21	28
22	29
23	30
24	32
25	33
26	34
27	36
28	37
29	38
30	40
31	41
32	42
33	44
34	45
35	46
36	48
37	49
38	50
39	52
40	53
41	54
42	56
43	57
44	58
45	60
46	61
47	62
48	64
49	65
50	66
51	68
52	69
53	70
54	72
55	73
56	74
57	76
58	77
59	78
60	80
61	81
62	82
63	84
64	85
65	86
66	88
67	89
68	90

[0, 1, 2, 4, 5, 6, 8, 9, 10, 12, 13, 14, 16, 17, 18, 20, 21, 22, 24, 25, 26, 28, 29, 30, 32, 33, 34, 36, 37, 38, 40, 41, 42, 44, 45, 46, 48, 49, 50, 52, 53, 54, 56, 57, 58, 60, 61, 62, 64, 65, 66, 68, 69, 70, 72, 73, 74, 76, 77, 78, 80, 81, 82, 84, 85, 86, 88, 89, 90]

cp's OEIS Frontend

A004773 Numbers congruent to {0, 1, 2} mod 4: a(n) = floor(4*n/3).

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	4
4	5
5	6
6	8
7	9
8	10
9	12
10	13
11	14
12	16
13	17
14	18
15	20
16	21
17	22
18	24
19	25
20	26
21	28
22	29
23	30
24	32
25	33
26	34
27	36
28	37
29	38
30	40
31	41
32	42
33	44
34	45
35	46
36	48
37	49
38	50
39	52
40	53
41	54
42	56
43	57
44	58
45	60
46	61
47	62
48	64
49	65
50	66
51	68
52	69
53	70
54	72
55	73
56	74
57	76
58	77
59	78
60	80
61	81
62	82
63	84
64	85
65	86
66	88
67	89
68	90

n	a(n)
0	0
1	1
2	2
3	4
4	5
5	6
6	8
7	9
8	10
9	12
10	13
11	14
12	16
13	17
14	18
15	20
16	21
17	22
18	24
19	25
20	26
21	28
22	29
23	30
24	32
25	33
26	34
27	36
28	37
29	38
30	40
31	41
32	42
33	44
34	45
35	46
36	48
37	49
38	50
39	52
40	53
41	54
42	56
43	57
44	58
45	60
46	61
47	62
48	64
49	65
50	66
51	68
52	69
53	70
54	72
55	73
56	74
57	76
58	77
59	78
60	80
61	81
62	82
63	84
64	85
65	86
66	88
67	89
68	90

n	a(n)
0	0
1	1
2	2
3	4
4	5
5	6
6	8
7	9
8	10
9	12
10	13
11	14
12	16
13	17
14	18
15	20
16	21
17	22
18	24
19	25
20	26
21	28
22	29
23	30
24	32
25	33
26	34
27	36
28	37
29	38
30	40
31	41
32	42
33	44
34	45
35	46
36	48
37	49
38	50
39	52
40	53
41	54
42	56
43	57
44	58
45	60
46	61
47	62
48	64
49	65
50	66
51	68
52	69
53	70
54	72
55	73
56	74
57	76
58	77
59	78
60	80
61	81
62	82
63	84
64	85
65	86
66	88
67	89
68	90