A103391 - cp's OEIS frontend

A103391 "Even" fractal sequence for the natural numbers: Deleting every even-indexed term results in the same sequence.

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	4
7	3
8	5
9	2
10	6
11	4
12	7
13	3
14	8
15	5
16	9
17	2
18	10
19	6
20	11
21	4
22	12
23	7
24	13
25	3
26	14
27	8
28	15
29	5
30	16
31	9
32	17
33	2
34	18
35	10
36	19
37	6
38	20
39	11
40	21
41	4
42	22
43	12
44	23
45	7
46	24
47	13
48	25
49	3
50	26
51	14
52	27
53	8
54	28
55	15
56	29
57	5
58	30
59	16
60	31
61	9
62	32
63	17
64	33
65	2
66	34
67	18
68	35
69	10
70	36
71	19
72	37
73	6
74	38
75	20
76	39
77	11
78	40
79	21
80	41
81	4
82	42
83	22
84	43
85	12
86	44
87	23
88	45
89	7
90	46
91	24
92	47
93	13
94	48
95	25
96	49
97	3
98	50
99	26
100	51
101	14
102	52
103	27
104	53
105	8

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

cp's OEIS Frontend

A103391 "Even" fractal sequence for the natural numbers: Deleting every even-indexed term results in the same sequence.

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	4
7	3
8	5
9	2
10	6
11	4
12	7
13	3
14	8
15	5
16	9
17	2
18	10
19	6
20	11
21	4
22	12
23	7
24	13
25	3
26	14
27	8
28	15
29	5
30	16
31	9
32	17
33	2
34	18
35	10
36	19
37	6
38	20
39	11
40	21
41	4
42	22
43	12
44	23
45	7
46	24
47	13
48	25
49	3
50	26
51	14
52	27
53	8
54	28
55	15
56	29
57	5
58	30
59	16
60	31
61	9
62	32
63	17
64	33
65	2
66	34
67	18
68	35
69	10
70	36
71	19
72	37
73	6
74	38
75	20
76	39
77	11
78	40
79	21
80	41
81	4
82	42
83	22
84	43
85	12
86	44
87	23
88	45
89	7
90	46
91	24
92	47
93	13
94	48
95	25
96	49
97	3
98	50
99	26
100	51
101	14
102	52
103	27
104	53
105	8

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	4
7	3
8	5
9	2
10	6
11	4
12	7
13	3
14	8
15	5
16	9
17	2
18	10
19	6
20	11
21	4
22	12
23	7
24	13
25	3
26	14
27	8
28	15
29	5
30	16
31	9
32	17
33	2
34	18
35	10
36	19
37	6
38	20
39	11
40	21
41	4
42	22
43	12
44	23
45	7
46	24
47	13
48	25
49	3
50	26
51	14
52	27
53	8
54	28
55	15
56	29
57	5
58	30
59	16
60	31
61	9
62	32
63	17
64	33
65	2
66	34
67	18
68	35
69	10
70	36
71	19
72	37
73	6
74	38
75	20
76	39
77	11
78	40
79	21
80	41
81	4
82	42
83	22
84	43
85	12
86	44
87	23
88	45
89	7
90	46
91	24
92	47
93	13
94	48
95	25
96	49
97	3
98	50
99	26
100	51
101	14
102	52
103	27
104	53
105	8

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	4
7	3
8	5
9	2
10	6
11	4
12	7
13	3
14	8
15	5
16	9
17	2
18	10
19	6
20	11
21	4
22	12
23	7
24	13
25	3
26	14
27	8
28	15
29	5
30	16
31	9
32	17
33	2
34	18
35	10
36	19
37	6
38	20
39	11
40	21
41	4
42	22
43	12
44	23
45	7
46	24
47	13
48	25
49	3
50	26
51	14
52	27
53	8
54	28
55	15
56	29
57	5
58	30
59	16
60	31
61	9
62	32
63	17
64	33
65	2
66	34
67	18
68	35
69	10
70	36
71	19
72	37
73	6
74	38
75	20
76	39
77	11
78	40
79	21
80	41
81	4
82	42
83	22
84	43
85	12
86	44
87	23
88	45
89	7
90	46
91	24
92	47
93	13
94	48
95	25
96	49
97	3
98	50
99	26
100	51
101	14
102	52
103	27
104	53
105	8