A332072 - cp's OEIS frontend

A332072 The Blue Comma sequence: Differences of indices of even terms gives back the sequence; lexicographically earliest such permutation of positive integers.

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	5
7	7
8	9
9	8
10	11
11	13
12	10
13	15
14	17
15	19
16	21
17	23
18	12
19	25
20	27
21	29
22	31
23	14
24	33
25	35
26	37
27	39
28	41
29	43
30	16
31	45
32	47
33	49
34	51
35	53
36	55
37	57
38	59
39	18
40	61
41	63
42	65
43	67
44	69
45	71
46	73
47	20
48	75
49	77
50	79
51	81
52	83
53	85
54	87
55	89
56	91
57	93
58	22
59	95
60	97
61	99
62	101
63	103
64	105
65	107
66	109
67	111
68	113
69	115
70	117
71	24
72	119
73	121
74	123
75	125
76	127

[1, 2, 4, 3, 6, 5, 7, 9, 8, 11, 13, 10, 15, 17, 19, 21, 23, 12, 25, 27, 29, 31, 14, 33, 35, 37, 39, 41, 43, 16, 45, 47, 49, 51, 53, 55, 57, 59, 18, 61, 63, 65, 67, 69, 71, 73, 20, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 22, 95, 97, 99, 101, 103, 105, 107, 109, 111, 113, 115, 117, 24, 119, 121, 123, 125, 127]

cp's OEIS Frontend

A332072 The Blue Comma sequence: Differences of indices of even terms gives back the sequence; lexicographically earliest such permutation of positive integers.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	5
7	7
8	9
9	8
10	11
11	13
12	10
13	15
14	17
15	19
16	21
17	23
18	12
19	25
20	27
21	29
22	31
23	14
24	33
25	35
26	37
27	39
28	41
29	43
30	16
31	45
32	47
33	49
34	51
35	53
36	55
37	57
38	59
39	18
40	61
41	63
42	65
43	67
44	69
45	71
46	73
47	20
48	75
49	77
50	79
51	81
52	83
53	85
54	87
55	89
56	91
57	93
58	22
59	95
60	97
61	99
62	101
63	103
64	105
65	107
66	109
67	111
68	113
69	115
70	117
71	24
72	119
73	121
74	123
75	125
76	127

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	5
7	7
8	9
9	8
10	11
11	13
12	10
13	15
14	17
15	19
16	21
17	23
18	12
19	25
20	27
21	29
22	31
23	14
24	33
25	35
26	37
27	39
28	41
29	43
30	16
31	45
32	47
33	49
34	51
35	53
36	55
37	57
38	59
39	18
40	61
41	63
42	65
43	67
44	69
45	71
46	73
47	20
48	75
49	77
50	79
51	81
52	83
53	85
54	87
55	89
56	91
57	93
58	22
59	95
60	97
61	99
62	101
63	103
64	105
65	107
66	109
67	111
68	113
69	115
70	117
71	24
72	119
73	121
74	123
75	125
76	127

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	5
7	7
8	9
9	8
10	11
11	13
12	10
13	15
14	17
15	19
16	21
17	23
18	12
19	25
20	27
21	29
22	31
23	14
24	33
25	35
26	37
27	39
28	41
29	43
30	16
31	45
32	47
33	49
34	51
35	53
36	55
37	57
38	59
39	18
40	61
41	63
42	65
43	67
44	69
45	71
46	73
47	20
48	75
49	77
50	79
51	81
52	83
53	85
54	87
55	89
56	91
57	93
58	22
59	95
60	97
61	99
62	101
63	103
64	105
65	107
66	109
67	111
68	113
69	115
70	117
71	24
72	119
73	121
74	123
75	125
76	127