A364604 - cp's OEIS frontend

A364604 Lexicographically earliest sequence, where after every appearance, a term is banned from re-appearing for twice as long as last time; first appearance bans it for 1 term.

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

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

cp's OEIS Frontend

A364604 Lexicographically earliest sequence, where after every appearance, a term is banned from re-appearing for twice as long as last time; first appearance bans it for 1 term.

Table of values

List of values

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

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

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