A086970 - cp's OEIS frontend

A086970 Fix 1, then exchange the subsequent odd numbers in pairs.

n	a(n)
0	1
1	5
2	3
3	9
4	7
5	13
6	11
7	17
8	15
9	21
10	19
11	25
12	23
13	29
14	27
15	33
16	31
17	37
18	35
19	41
20	39
21	45
22	43
23	49
24	47
25	53
26	51
27	57
28	55
29	61
30	59
31	65
32	63
33	69
34	67
35	73
36	71
37	77
38	75
39	81
40	79
41	85
42	83
43	89
44	87
45	93
46	91
47	97
48	95
49	101
50	99
51	105
52	103
53	109
54	107
55	113
56	111
57	117
58	115
59	121
60	119

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

cp's OEIS Frontend

A086970 Fix 1, then exchange the subsequent odd numbers in pairs.

Table of values

List of values

n	a(n)
0	1
1	5
2	3
3	9
4	7
5	13
6	11
7	17
8	15
9	21
10	19
11	25
12	23
13	29
14	27
15	33
16	31
17	37
18	35
19	41
20	39
21	45
22	43
23	49
24	47
25	53
26	51
27	57
28	55
29	61
30	59
31	65
32	63
33	69
34	67
35	73
36	71
37	77
38	75
39	81
40	79
41	85
42	83
43	89
44	87
45	93
46	91
47	97
48	95
49	101
50	99
51	105
52	103
53	109
54	107
55	113
56	111
57	117
58	115
59	121
60	119

n	a(n)
0	1
1	5
2	3
3	9
4	7
5	13
6	11
7	17
8	15
9	21
10	19
11	25
12	23
13	29
14	27
15	33
16	31
17	37
18	35
19	41
20	39
21	45
22	43
23	49
24	47
25	53
26	51
27	57
28	55
29	61
30	59
31	65
32	63
33	69
34	67
35	73
36	71
37	77
38	75
39	81
40	79
41	85
42	83
43	89
44	87
45	93
46	91
47	97
48	95
49	101
50	99
51	105
52	103
53	109
54	107
55	113
56	111
57	117
58	115
59	121
60	119

n	a(n)
0	1
1	5
2	3
3	9
4	7
5	13
6	11
7	17
8	15
9	21
10	19
11	25
12	23
13	29
14	27
15	33
16	31
17	37
18	35
19	41
20	39
21	45
22	43
23	49
24	47
25	53
26	51
27	57
28	55
29	61
30	59
31	65
32	63
33	69
34	67
35	73
36	71
37	77
38	75
39	81
40	79
41	85
42	83
43	89
44	87
45	93
46	91
47	97
48	95
49	101
50	99
51	105
52	103
53	109
54	107
55	113
56	111
57	117
58	115
59	121
60	119