A261102 - cp's OEIS frontend

A261102 Simple self-inverse permutation of natural numbers: after zero, list each block of A261091(n) numbers in reverse order, from A261082(n) to A261081(n+1).

n	a(n)
0	0
1	1
2	2
3	3
4	5
5	4
6	7
7	6
8	10
9	9
10	8
11	15
12	14
13	13
14	12
15	11
16	23
17	22
18	21
19	20
20	19
21	18
22	17
23	16
24	34
25	33
26	32
27	31
28	30
29	29
30	28
31	27
32	26
33	25
34	24
35	51
36	50
37	49
38	48
39	47
40	46
41	45
42	44
43	43
44	42
45	41
46	40
47	39
48	38
49	37
50	36
51	35
52	76
53	75
54	74
55	73
56	72
57	71
58	70
59	69
60	68
61	67
62	66
63	65
64	64
65	63
66	62
67	61
68	60
69	59
70	58
71	57
72	56
73	55
74	54
75	53
76	52
77	113
78	112
79	111

[0, 1, 2, 3, 5, 4, 7, 6, 10, 9, 8, 15, 14, 13, 12, 11, 23, 22, 21, 20, 19, 18, 17, 16, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, 24, 51, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 76, 75, 74, 73, 72, 71, 70, 69, 68, 67, 66, 65, 64, 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 113, 112, 111]

cp's OEIS Frontend

A261102 Simple self-inverse permutation of natural numbers: after zero, list each block of A261091(n) numbers in reverse order, from A261082(n) to A261081(n+1).

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	3
4	5
5	4
6	7
7	6
8	10
9	9
10	8
11	15
12	14
13	13
14	12
15	11
16	23
17	22
18	21
19	20
20	19
21	18
22	17
23	16
24	34
25	33
26	32
27	31
28	30
29	29
30	28
31	27
32	26
33	25
34	24
35	51
36	50
37	49
38	48
39	47
40	46
41	45
42	44
43	43
44	42
45	41
46	40
47	39
48	38
49	37
50	36
51	35
52	76
53	75
54	74
55	73
56	72
57	71
58	70
59	69
60	68
61	67
62	66
63	65
64	64
65	63
66	62
67	61
68	60
69	59
70	58
71	57
72	56
73	55
74	54
75	53
76	52
77	113
78	112
79	111

n	a(n)
0	0
1	1
2	2
3	3
4	5
5	4
6	7
7	6
8	10
9	9
10	8
11	15
12	14
13	13
14	12
15	11
16	23
17	22
18	21
19	20
20	19
21	18
22	17
23	16
24	34
25	33
26	32
27	31
28	30
29	29
30	28
31	27
32	26
33	25
34	24
35	51
36	50
37	49
38	48
39	47
40	46
41	45
42	44
43	43
44	42
45	41
46	40
47	39
48	38
49	37
50	36
51	35
52	76
53	75
54	74
55	73
56	72
57	71
58	70
59	69
60	68
61	67
62	66
63	65
64	64
65	63
66	62
67	61
68	60
69	59
70	58
71	57
72	56
73	55
74	54
75	53
76	52
77	113
78	112
79	111

n	a(n)
0	0
1	1
2	2
3	3
4	5
5	4
6	7
7	6
8	10
9	9
10	8
11	15
12	14
13	13
14	12
15	11
16	23
17	22
18	21
19	20
20	19
21	18
22	17
23	16
24	34
25	33
26	32
27	31
28	30
29	29
30	28
31	27
32	26
33	25
34	24
35	51
36	50
37	49
38	48
39	47
40	46
41	45
42	44
43	43
44	42
45	41
46	40
47	39
48	38
49	37
50	36
51	35
52	76
53	75
54	74
55	73
56	72
57	71
58	70
59	69
60	68
61	67
62	66
63	65
64	64
65	63
66	62
67	61
68	60
69	59
70	58
71	57
72	56
73	55
74	54
75	53
76	52
77	113
78	112
79	111