A358338 - cp's OEIS frontend

A358338 a(n) = abs(a(n-1) - count(a(n-1))) where count(a(n-1)) is the number of times a(n-1) has appeared so far in the sequence, a(1)=0.

n	a(n)
1	0
2	1
3	0
4	2
5	1
6	1
7	2
8	0
9	3
10	2
11	1
12	3
13	1
14	4
15	3
16	0
17	4
18	2
19	2
20	3
21	1
22	5
23	4
24	1
25	6
26	5
27	3
28	2
29	4
30	0
31	5
32	2
33	5
34	1
35	7
36	6
37	4
38	1
39	8
40	7
41	5
42	0
43	6
44	3
45	3
46	4
47	2
48	6
49	2
50	7
51	4
52	3
53	5
54	1
55	9
56	8
57	6
58	1
59	10
60	9
61	7
62	3
63	6
64	0
65	7
66	2
67	8
68	5
69	2
70	9
71	6
72	1
73	11
74	10
75	8
76	4
77	4
78	5
79	3
80	7
81	1
82	12
83	11
84	9
85	5
86	4

[0, 1, 0, 2, 1, 1, 2, 0, 3, 2, 1, 3, 1, 4, 3, 0, 4, 2, 2, 3, 1, 5, 4, 1, 6, 5, 3, 2, 4, 0, 5, 2, 5, 1, 7, 6, 4, 1, 8, 7, 5, 0, 6, 3, 3, 4, 2, 6, 2, 7, 4, 3, 5, 1, 9, 8, 6, 1, 10, 9, 7, 3, 6, 0, 7, 2, 8, 5, 2, 9, 6, 1, 11, 10, 8, 4, 4, 5, 3, 7, 1, 12, 11, 9, 5, 4]

cp's OEIS Frontend

A358338 a(n) = abs(a(n-1) - count(a(n-1))) where count(a(n-1)) is the number of times a(n-1) has appeared so far in the sequence, a(1)=0.

Table of values

List of values

n	a(n)
1	0
2	1
3	0
4	2
5	1
6	1
7	2
8	0
9	3
10	2
11	1
12	3
13	1
14	4
15	3
16	0
17	4
18	2
19	2
20	3
21	1
22	5
23	4
24	1
25	6
26	5
27	3
28	2
29	4
30	0
31	5
32	2
33	5
34	1
35	7
36	6
37	4
38	1
39	8
40	7
41	5
42	0
43	6
44	3
45	3
46	4
47	2
48	6
49	2
50	7
51	4
52	3
53	5
54	1
55	9
56	8
57	6
58	1
59	10
60	9
61	7
62	3
63	6
64	0
65	7
66	2
67	8
68	5
69	2
70	9
71	6
72	1
73	11
74	10
75	8
76	4
77	4
78	5
79	3
80	7
81	1
82	12
83	11
84	9
85	5
86	4

n	a(n)
1	0
2	1
3	0
4	2
5	1
6	1
7	2
8	0
9	3
10	2
11	1
12	3
13	1
14	4
15	3
16	0
17	4
18	2
19	2
20	3
21	1
22	5
23	4
24	1
25	6
26	5
27	3
28	2
29	4
30	0
31	5
32	2
33	5
34	1
35	7
36	6
37	4
38	1
39	8
40	7
41	5
42	0
43	6
44	3
45	3
46	4
47	2
48	6
49	2
50	7
51	4
52	3
53	5
54	1
55	9
56	8
57	6
58	1
59	10
60	9
61	7
62	3
63	6
64	0
65	7
66	2
67	8
68	5
69	2
70	9
71	6
72	1
73	11
74	10
75	8
76	4
77	4
78	5
79	3
80	7
81	1
82	12
83	11
84	9
85	5
86	4

n	a(n)
1	0
2	1
3	0
4	2
5	1
6	1
7	2
8	0
9	3
10	2
11	1
12	3
13	1
14	4
15	3
16	0
17	4
18	2
19	2
20	3
21	1
22	5
23	4
24	1
25	6
26	5
27	3
28	2
29	4
30	0
31	5
32	2
33	5
34	1
35	7
36	6
37	4
38	1
39	8
40	7
41	5
42	0
43	6
44	3
45	3
46	4
47	2
48	6
49	2
50	7
51	4
52	3
53	5
54	1
55	9
56	8
57	6
58	1
59	10
60	9
61	7
62	3
63	6
64	0
65	7
66	2
67	8
68	5
69	2
70	9
71	6
72	1
73	11
74	10
75	8
76	4
77	4
78	5
79	3
80	7
81	1
82	12
83	11
84	9
85	5
86	4