A367467 - cp's OEIS frontend

A367467 Lexicographically earliest infinite sequence of positive integers such that a(n + a(n)) is distinct for all n.

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	4
7	2
8	5
9	6
10	7
11	1
12	8
13	9
14	2
15	10
16	11
17	12
18	1
19	13
20	14
21	2
22	15
23	16
24	2
25	17
26	18
27	19
28	2
29	20
30	21
31	2
32	22
33	23
34	24
35	1
36	25
37	26
38	2
39	27
40	28
41	2
42	29
43	30
44	31
45	2
46	32
47	33
48	2
49	34
50	35
51	36
52	1
53	37
54	38
55	2
56	39
57	40
58	41
59	1
60	42
61	43
62	2
63	44
64	45
65	2
66	46
67	47
68	48
69	1
70	49
71	50
72	2
73	51
74	52
75	53
76	1
77	54
78	55
79	2
80	56
81	57
82	2
83	58
84	59
85	60
86	2
87	61
88	62
89	2

[1, 1, 2, 2, 3, 4, 2, 5, 6, 7, 1, 8, 9, 2, 10, 11, 12, 1, 13, 14, 2, 15, 16, 2, 17, 18, 19, 2, 20, 21, 2, 22, 23, 24, 1, 25, 26, 2, 27, 28, 2, 29, 30, 31, 2, 32, 33, 2, 34, 35, 36, 1, 37, 38, 2, 39, 40, 41, 1, 42, 43, 2, 44, 45, 2, 46, 47, 48, 1, 49, 50, 2, 51, 52, 53, 1, 54, 55, 2, 56, 57, 2, 58, 59, 60, 2, 61, 62, 2]

cp's OEIS Frontend

A367467 Lexicographically earliest infinite sequence of positive integers such that a(n + a(n)) is distinct for all n.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	4
7	2
8	5
9	6
10	7
11	1
12	8
13	9
14	2
15	10
16	11
17	12
18	1
19	13
20	14
21	2
22	15
23	16
24	2
25	17
26	18
27	19
28	2
29	20
30	21
31	2
32	22
33	23
34	24
35	1
36	25
37	26
38	2
39	27
40	28
41	2
42	29
43	30
44	31
45	2
46	32
47	33
48	2
49	34
50	35
51	36
52	1
53	37
54	38
55	2
56	39
57	40
58	41
59	1
60	42
61	43
62	2
63	44
64	45
65	2
66	46
67	47
68	48
69	1
70	49
71	50
72	2
73	51
74	52
75	53
76	1
77	54
78	55
79	2
80	56
81	57
82	2
83	58
84	59
85	60
86	2
87	61
88	62
89	2

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	4
7	2
8	5
9	6
10	7
11	1
12	8
13	9
14	2
15	10
16	11
17	12
18	1
19	13
20	14
21	2
22	15
23	16
24	2
25	17
26	18
27	19
28	2
29	20
30	21
31	2
32	22
33	23
34	24
35	1
36	25
37	26
38	2
39	27
40	28
41	2
42	29
43	30
44	31
45	2
46	32
47	33
48	2
49	34
50	35
51	36
52	1
53	37
54	38
55	2
56	39
57	40
58	41
59	1
60	42
61	43
62	2
63	44
64	45
65	2
66	46
67	47
68	48
69	1
70	49
71	50
72	2
73	51
74	52
75	53
76	1
77	54
78	55
79	2
80	56
81	57
82	2
83	58
84	59
85	60
86	2
87	61
88	62
89	2

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	4
7	2
8	5
9	6
10	7
11	1
12	8
13	9
14	2
15	10
16	11
17	12
18	1
19	13
20	14
21	2
22	15
23	16
24	2
25	17
26	18
27	19
28	2
29	20
30	21
31	2
32	22
33	23
34	24
35	1
36	25
37	26
38	2
39	27
40	28
41	2
42	29
43	30
44	31
45	2
46	32
47	33
48	2
49	34
50	35
51	36
52	1
53	37
54	38
55	2
56	39
57	40
58	41
59	1
60	42
61	43
62	2
63	44
64	45
65	2
66	46
67	47
68	48
69	1
70	49
71	50
72	2
73	51
74	52
75	53
76	1
77	54
78	55
79	2
80	56
81	57
82	2
83	58
84	59
85	60
86	2
87	61
88	62
89	2