A346175 - cp's OEIS frontend

A346175 a(0)=0. If a(n) is a novel term, a(n+1)=a(a(n)). If a(n) has appeared before, a(n+1)=number of prior terms equal to a(n).

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	1
6	1
7	2
8	1
9	3
10	0
11	3
12	1
13	4
14	2
15	2
16	3
17	2
18	4
19	1
20	5
21	1
22	6
23	1
24	7
25	2
26	5
27	1
28	8
29	1
30	9
31	3
32	3
33	4
34	2
35	6
36	1
37	10
38	0
39	4
40	3
41	5
42	2
43	7
44	1
45	11
46	3
47	6
48	2
49	8
50	1
51	12
52	1
53	13
54	4
55	4
56	5
57	3
58	7
59	2
60	9
61	1
62	14
63	2
64	10
65	1
66	15
67	2
68	11
69	1
70	16
71	3
72	8
73	2
74	12
75	1
76	17
77	2
78	13
79	1
80	18
81	4
82	6

[0, 0, 1, 0, 2, 1, 1, 2, 1, 3, 0, 3, 1, 4, 2, 2, 3, 2, 4, 1, 5, 1, 6, 1, 7, 2, 5, 1, 8, 1, 9, 3, 3, 4, 2, 6, 1, 10, 0, 4, 3, 5, 2, 7, 1, 11, 3, 6, 2, 8, 1, 12, 1, 13, 4, 4, 5, 3, 7, 2, 9, 1, 14, 2, 10, 1, 15, 2, 11, 1, 16, 3, 8, 2, 12, 1, 17, 2, 13, 1, 18, 4, 6]

cp's OEIS Frontend

A346175 a(0)=0. If a(n) is a novel term, a(n+1)=a(a(n)). If a(n) has appeared before, a(n+1)=number of prior terms equal to a(n).

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	1
6	1
7	2
8	1
9	3
10	0
11	3
12	1
13	4
14	2
15	2
16	3
17	2
18	4
19	1
20	5
21	1
22	6
23	1
24	7
25	2
26	5
27	1
28	8
29	1
30	9
31	3
32	3
33	4
34	2
35	6
36	1
37	10
38	0
39	4
40	3
41	5
42	2
43	7
44	1
45	11
46	3
47	6
48	2
49	8
50	1
51	12
52	1
53	13
54	4
55	4
56	5
57	3
58	7
59	2
60	9
61	1
62	14
63	2
64	10
65	1
66	15
67	2
68	11
69	1
70	16
71	3
72	8
73	2
74	12
75	1
76	17
77	2
78	13
79	1
80	18
81	4
82	6

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	1
6	1
7	2
8	1
9	3
10	0
11	3
12	1
13	4
14	2
15	2
16	3
17	2
18	4
19	1
20	5
21	1
22	6
23	1
24	7
25	2
26	5
27	1
28	8
29	1
30	9
31	3
32	3
33	4
34	2
35	6
36	1
37	10
38	0
39	4
40	3
41	5
42	2
43	7
44	1
45	11
46	3
47	6
48	2
49	8
50	1
51	12
52	1
53	13
54	4
55	4
56	5
57	3
58	7
59	2
60	9
61	1
62	14
63	2
64	10
65	1
66	15
67	2
68	11
69	1
70	16
71	3
72	8
73	2
74	12
75	1
76	17
77	2
78	13
79	1
80	18
81	4
82	6

n	a(n)
0	0
1	0
2	1
3	0
4	2
5	1
6	1
7	2
8	1
9	3
10	0
11	3
12	1
13	4
14	2
15	2
16	3
17	2
18	4
19	1
20	5
21	1
22	6
23	1
24	7
25	2
26	5
27	1
28	8
29	1
30	9
31	3
32	3
33	4
34	2
35	6
36	1
37	10
38	0
39	4
40	3
41	5
42	2
43	7
44	1
45	11
46	3
47	6
48	2
49	8
50	1
51	12
52	1
53	13
54	4
55	4
56	5
57	3
58	7
59	2
60	9
61	1
62	14
63	2
64	10
65	1
66	15
67	2
68	11
69	1
70	16
71	3
72	8
73	2
74	12
75	1
76	17
77	2
78	13
79	1
80	18
81	4
82	6