A090964 - cp's OEIS frontend

A090964 Permutation of natural numbers generated by 2-rowed array shown below.

n	a(n)
0	1
1	4
2	2
3	5
4	3
5	8
6	6
7	9
8	7
9	12
10	10
11	13
12	11
13	16
14	14
15	17
16	15
17	20
18	18
19	21
20	19
21	24
22	22
23	25
24	23
25	28
26	26
27	29
28	27
29	32
30	30
31	33
32	31
33	36
34	34
35	37
36	35
37	40
38	38
39	41
40	39
41	44
42	42
43	45
44	43
45	48
46	46
47	49
48	47
49	52
50	50
51	53
52	51
53	56
54	54
55	57
56	55
57	60
58	58
59	61
60	59
61	64
62	62
63	65
64	63
65	68
66	66
67	69
68	67
69	72
70	70
71	73

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

cp's OEIS Frontend

A090964 Permutation of natural numbers generated by 2-rowed array shown below.

Table of values

List of values

n	a(n)
0	1
1	4
2	2
3	5
4	3
5	8
6	6
7	9
8	7
9	12
10	10
11	13
12	11
13	16
14	14
15	17
16	15
17	20
18	18
19	21
20	19
21	24
22	22
23	25
24	23
25	28
26	26
27	29
28	27
29	32
30	30
31	33
32	31
33	36
34	34
35	37
36	35
37	40
38	38
39	41
40	39
41	44
42	42
43	45
44	43
45	48
46	46
47	49
48	47
49	52
50	50
51	53
52	51
53	56
54	54
55	57
56	55
57	60
58	58
59	61
60	59
61	64
62	62
63	65
64	63
65	68
66	66
67	69
68	67
69	72
70	70
71	73

n	a(n)
0	1
1	4
2	2
3	5
4	3
5	8
6	6
7	9
8	7
9	12
10	10
11	13
12	11
13	16
14	14
15	17
16	15
17	20
18	18
19	21
20	19
21	24
22	22
23	25
24	23
25	28
26	26
27	29
28	27
29	32
30	30
31	33
32	31
33	36
34	34
35	37
36	35
37	40
38	38
39	41
40	39
41	44
42	42
43	45
44	43
45	48
46	46
47	49
48	47
49	52
50	50
51	53
52	51
53	56
54	54
55	57
56	55
57	60
58	58
59	61
60	59
61	64
62	62
63	65
64	63
65	68
66	66
67	69
68	67
69	72
70	70
71	73

n	a(n)
0	1
1	4
2	2
3	5
4	3
5	8
6	6
7	9
8	7
9	12
10	10
11	13
12	11
13	16
14	14
15	17
16	15
17	20
18	18
19	21
20	19
21	24
22	22
23	25
24	23
25	28
26	26
27	29
28	27
29	32
30	30
31	33
32	31
33	36
34	34
35	37
36	35
37	40
38	38
39	41
40	39
41	44
42	42
43	45
44	43
45	48
46	46
47	49
48	47
49	52
50	50
51	53
52	51
53	56
54	54
55	57
56	55
57	60
58	58
59	61
60	59
61	64
62	62
63	65
64	63
65	68
66	66
67	69
68	67
69	72
70	70
71	73