A115731 - cp's OEIS frontend

A115731 Permutation of natural numbers generated by 3-rowed array shown below.

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

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

cp's OEIS Frontend

A115731 Permutation of natural numbers generated by 3-rowed array shown below.

Table of values

List of values

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

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

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