A260741 - cp's OEIS frontend

A260741 Permutation of natural numbers: a(1) = 1, for n > 1: a(n) = A255127(A260438(n), a(A260439(n))).

n	a(n)
1	1
2	2
3	3
4	4
5	9
6	6
7	5
8	8
9	7
10	18
11	15
12	12
13	11
14	10
15	13
16	16
17	21
18	14
19	19
20	36
21	17
22	30
23	51
24	24
25	23
26	22
27	31
28	20
29	33
30	26
31	25
32	32
33	29
34	42
35	27
36	28
37	37
38	38
39	35
40	72
41	45
42	34
43	41
44	60
45	55
46	102
47	39
48	48
49	43
50	46
51	47
52	44
53	105
54	62
55	73
56	40
57	59
58	66
59	87
60	52
61	49
62	50
63	53
64	64
65	69
66	58
67	61
68	84
69	67
70	54
71	63
72	56
73	71
74	74
75	77
76	76
77	57
78	70
79	83
80	144
81	125
82	90
83	75
84	68
85	101
86	82
87	89
88	120

[1, 2, 3, 4, 9, 6, 5, 8, 7, 18, 15, 12, 11, 10, 13, 16, 21, 14, 19, 36, 17, 30, 51, 24, 23, 22, 31, 20, 33, 26, 25, 32, 29, 42, 27, 28, 37, 38, 35, 72, 45, 34, 41, 60, 55, 102, 39, 48, 43, 46, 47, 44, 105, 62, 73, 40, 59, 66, 87, 52, 49, 50, 53, 64, 69, 58, 61, 84, 67, 54, 63, 56, 71, 74, 77, 76, 57, 70, 83, 144, 125, 90, 75, 68, 101, 82, 89, 120]

cp's OEIS Frontend

A260741 Permutation of natural numbers: a(1) = 1, for n > 1: a(n) = A255127(A260438(n), a(A260439(n))).

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	9
6	6
7	5
8	8
9	7
10	18
11	15
12	12
13	11
14	10
15	13
16	16
17	21
18	14
19	19
20	36
21	17
22	30
23	51
24	24
25	23
26	22
27	31
28	20
29	33
30	26
31	25
32	32
33	29
34	42
35	27
36	28
37	37
38	38
39	35
40	72
41	45
42	34
43	41
44	60
45	55
46	102
47	39
48	48
49	43
50	46
51	47
52	44
53	105
54	62
55	73
56	40
57	59
58	66
59	87
60	52
61	49
62	50
63	53
64	64
65	69
66	58
67	61
68	84
69	67
70	54
71	63
72	56
73	71
74	74
75	77
76	76
77	57
78	70
79	83
80	144
81	125
82	90
83	75
84	68
85	101
86	82
87	89
88	120

n	a(n)
1	1
2	2
3	3
4	4
5	9
6	6
7	5
8	8
9	7
10	18
11	15
12	12
13	11
14	10
15	13
16	16
17	21
18	14
19	19
20	36
21	17
22	30
23	51
24	24
25	23
26	22
27	31
28	20
29	33
30	26
31	25
32	32
33	29
34	42
35	27
36	28
37	37
38	38
39	35
40	72
41	45
42	34
43	41
44	60
45	55
46	102
47	39
48	48
49	43
50	46
51	47
52	44
53	105
54	62
55	73
56	40
57	59
58	66
59	87
60	52
61	49
62	50
63	53
64	64
65	69
66	58
67	61
68	84
69	67
70	54
71	63
72	56
73	71
74	74
75	77
76	76
77	57
78	70
79	83
80	144
81	125
82	90
83	75
84	68
85	101
86	82
87	89
88	120

n	a(n)
1	1
2	2
3	3
4	4
5	9
6	6
7	5
8	8
9	7
10	18
11	15
12	12
13	11
14	10
15	13
16	16
17	21
18	14
19	19
20	36
21	17
22	30
23	51
24	24
25	23
26	22
27	31
28	20
29	33
30	26
31	25
32	32
33	29
34	42
35	27
36	28
37	37
38	38
39	35
40	72
41	45
42	34
43	41
44	60
45	55
46	102
47	39
48	48
49	43
50	46
51	47
52	44
53	105
54	62
55	73
56	40
57	59
58	66
59	87
60	52
61	49
62	50
63	53
64	64
65	69
66	58
67	61
68	84
69	67
70	54
71	63
72	56
73	71
74	74
75	77
76	76
77	57
78	70
79	83
80	144
81	125
82	90
83	75
84	68
85	101
86	82
87	89
88	120