A369475 - cp's OEIS frontend

A369475 Lexicographically earliest infinite sequence such that, from all indices n with the same a(n) value, the terms reached by a single jump are all distinct, where jumps are allowed from location i to i+-a(i).

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

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

cp's OEIS Frontend

A369475 Lexicographically earliest infinite sequence such that, from all indices n with the same a(n) value, the terms reached by a single jump are all distinct, where jumps are allowed from location i to i+-a(i).

Table of values

List of values

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

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

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