A260742 - cp's OEIS frontend

A260742 Permutation of natural numbers: a(1) = 1, for n > 1: a(n) = A255551(A260738(n), a(A260739(n))).

n	a(n)
1	1
2	2
3	3
4	4
5	7
6	6
7	9
8	8
9	5
10	14
11	13
12	12
13	15
14	18
15	11
16	16
17	21
18	10
19	19
20	28
21	17
22	26
23	25
24	24
25	31
26	30
27	35
28	36
29	33
30	22
31	27
32	32
33	29
34	42
35	39
36	20
37	37
38	38
39	47
40	56
41	43
42	34
43	49
44	52
45	41
46	50
47	51
48	48
49	61
50	62
51	23
52	60
53	63
54	70
55	45
56	72
57	77
58	66
59	57
60	44
61	67
62	54
63	71
64	64
65	123
66	58
67	69
68	84
69	65
70	78
71	73
72	40
73	55
74	74
75	83
76	76
77	75
78	94
79	103
80	112
81	101
82	86
83	79
84	68
85	91
86	98
87	59
88	104
89	87
90	82
91	93
92	100
93	89
94	102

[1, 2, 3, 4, 7, 6, 9, 8, 5, 14, 13, 12, 15, 18, 11, 16, 21, 10, 19, 28, 17, 26, 25, 24, 31, 30, 35, 36, 33, 22, 27, 32, 29, 42, 39, 20, 37, 38, 47, 56, 43, 34, 49, 52, 41, 50, 51, 48, 61, 62, 23, 60, 63, 70, 45, 72, 77, 66, 57, 44, 67, 54, 71, 64, 123, 58, 69, 84, 65, 78, 73, 40, 55, 74, 83, 76, 75, 94, 103, 112, 101, 86, 79, 68, 91, 98, 59, 104, 87, 82, 93, 100, 89, 102]

cp's OEIS Frontend

A260742 Permutation of natural numbers: a(1) = 1, for n > 1: a(n) = A255551(A260738(n), a(A260739(n))).

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	7
6	6
7	9
8	8
9	5
10	14
11	13
12	12
13	15
14	18
15	11
16	16
17	21
18	10
19	19
20	28
21	17
22	26
23	25
24	24
25	31
26	30
27	35
28	36
29	33
30	22
31	27
32	32
33	29
34	42
35	39
36	20
37	37
38	38
39	47
40	56
41	43
42	34
43	49
44	52
45	41
46	50
47	51
48	48
49	61
50	62
51	23
52	60
53	63
54	70
55	45
56	72
57	77
58	66
59	57
60	44
61	67
62	54
63	71
64	64
65	123
66	58
67	69
68	84
69	65
70	78
71	73
72	40
73	55
74	74
75	83
76	76
77	75
78	94
79	103
80	112
81	101
82	86
83	79
84	68
85	91
86	98
87	59
88	104
89	87
90	82
91	93
92	100
93	89
94	102

n	a(n)
1	1
2	2
3	3
4	4
5	7
6	6
7	9
8	8
9	5
10	14
11	13
12	12
13	15
14	18
15	11
16	16
17	21
18	10
19	19
20	28
21	17
22	26
23	25
24	24
25	31
26	30
27	35
28	36
29	33
30	22
31	27
32	32
33	29
34	42
35	39
36	20
37	37
38	38
39	47
40	56
41	43
42	34
43	49
44	52
45	41
46	50
47	51
48	48
49	61
50	62
51	23
52	60
53	63
54	70
55	45
56	72
57	77
58	66
59	57
60	44
61	67
62	54
63	71
64	64
65	123
66	58
67	69
68	84
69	65
70	78
71	73
72	40
73	55
74	74
75	83
76	76
77	75
78	94
79	103
80	112
81	101
82	86
83	79
84	68
85	91
86	98
87	59
88	104
89	87
90	82
91	93
92	100
93	89
94	102

n	a(n)
1	1
2	2
3	3
4	4
5	7
6	6
7	9
8	8
9	5
10	14
11	13
12	12
13	15
14	18
15	11
16	16
17	21
18	10
19	19
20	28
21	17
22	26
23	25
24	24
25	31
26	30
27	35
28	36
29	33
30	22
31	27
32	32
33	29
34	42
35	39
36	20
37	37
38	38
39	47
40	56
41	43
42	34
43	49
44	52
45	41
46	50
47	51
48	48
49	61
50	62
51	23
52	60
53	63
54	70
55	45
56	72
57	77
58	66
59	57
60	44
61	67
62	54
63	71
64	64
65	123
66	58
67	69
68	84
69	65
70	78
71	73
72	40
73	55
74	74
75	83
76	76
77	75
78	94
79	103
80	112
81	101
82	86
83	79
84	68
85	91
86	98
87	59
88	104
89	87
90	82
91	93
92	100
93	89
94	102