A039006 - cp's OEIS frontend

A039006 Numbers whose base-4 representation has the same number of 2's and 3's.

n	a(n)
1	0
2	1
3	4
4	5
5	11
6	14
7	16
8	17
9	20
10	21
11	27
12	30
13	35
14	39
15	44
16	45
17	50
18	54
19	56
20	57
21	64
22	65
23	68
24	69
25	75
26	78
27	80
28	81
29	84
30	85
31	91
32	94
33	99
34	103
35	108
36	109
37	114
38	118
39	120
40	121
41	131
42	135
43	140
44	141
45	147
46	151
47	156
48	157
49	175
50	176
51	177
52	180
53	181
54	187
55	190
56	194
57	198
58	200
59	201
60	210

[0, 1, 4, 5, 11, 14, 16, 17, 20, 21, 27, 30, 35, 39, 44, 45, 50, 54, 56, 57, 64, 65, 68, 69, 75, 78, 80, 81, 84, 85, 91, 94, 99, 103, 108, 109, 114, 118, 120, 121, 131, 135, 140, 141, 147, 151, 156, 157, 175, 176, 177, 180, 181, 187, 190, 194, 198, 200, 201, 210]

cp's OEIS Frontend

A039006 Numbers whose base-4 representation has the same number of 2's and 3's.

Table of values

List of values

n	a(n)
1	0
2	1
3	4
4	5
5	11
6	14
7	16
8	17
9	20
10	21
11	27
12	30
13	35
14	39
15	44
16	45
17	50
18	54
19	56
20	57
21	64
22	65
23	68
24	69
25	75
26	78
27	80
28	81
29	84
30	85
31	91
32	94
33	99
34	103
35	108
36	109
37	114
38	118
39	120
40	121
41	131
42	135
43	140
44	141
45	147
46	151
47	156
48	157
49	175
50	176
51	177
52	180
53	181
54	187
55	190
56	194
57	198
58	200
59	201
60	210

n	a(n)
1	0
2	1
3	4
4	5
5	11
6	14
7	16
8	17
9	20
10	21
11	27
12	30
13	35
14	39
15	44
16	45
17	50
18	54
19	56
20	57
21	64
22	65
23	68
24	69
25	75
26	78
27	80
28	81
29	84
30	85
31	91
32	94
33	99
34	103
35	108
36	109
37	114
38	118
39	120
40	121
41	131
42	135
43	140
44	141
45	147
46	151
47	156
48	157
49	175
50	176
51	177
52	180
53	181
54	187
55	190
56	194
57	198
58	200
59	201
60	210

n	a(n)
1	0
2	1
3	4
4	5
5	11
6	14
7	16
8	17
9	20
10	21
11	27
12	30
13	35
14	39
15	44
16	45
17	50
18	54
19	56
20	57
21	64
22	65
23	68
24	69
25	75
26	78
27	80
28	81
29	84
30	85
31	91
32	94
33	99
34	103
35	108
36	109
37	114
38	118
39	120
40	121
41	131
42	135
43	140
44	141
45	147
46	151
47	156
48	157
49	175
50	176
51	177
52	180
53	181
54	187
55	190
56	194
57	198
58	200
59	201
60	210