A383876 - cp's OEIS frontend

A383876 a(0) = 0, a(1) = 1. Let n be greatest index such that a(0),...a(n) are already known. If a(n) is not a record term, a(n+1) = number of k < n such that a(k) = a(n). If a(n) is a record term a(n+1) = a(r) where r is the greatest record < a(n).

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

[0, 1, 0, 1, 1, 2, 1, 3, 0, 2, 1, 4, 1, 5, 1, 6, 2, 2, 3, 1, 7, 1, 8, 3, 2, 4, 1, 9, 0, 3, 3, 4, 2, 5, 1, 10, 2, 6, 1, 11, 1, 12, 4, 3, 5, 2, 7, 1, 13, 1, 14, 5, 3, 6, 2, 8, 1, 15, 1, 16, 6, 3, 7, 2, 9, 1, 17, 2, 10, 1, 18, 2, 11, 1, 19, 3, 8, 2, 12, 1, 20, 1, 21]

cp's OEIS Frontend

A383876 a(0) = 0, a(1) = 1. Let n be greatest index such that a(0),...a(n) are already known. If a(n) is not a record term, a(n+1) = number of k < n such that a(k) = a(n). If a(n) is a record term a(n+1) = a(r) where r is the greatest record < a(n).

Table of values

List of values

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

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

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