A185969 - cp's OEIS frontend

A185969 Let S be the sequence of power towers built of 2 and 3 sorted by their height and for equal heights - in lexicographic order: 2, 3, 2^2, 2^3, 3^2, 3^3, 2^2^2, 2^2^3 etc. A(n) = the permutation of indexes which reorders S by magnitude.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	7
7	6
8	11
9	8
10	9
11	12
12	13
13	15
14	23
15	10
16	14
17	19
18	27
19	16
20	24
21	17
22	25
23	20
24	28
25	21
26	29
27	31
28	47
29	39
30	55
31	18
32	26
33	22
34	30
35	35
36	51
37	43
38	59
39	32
40	48
41	40
42	56
43	33
44	49
45	41
46	57
47	36
48	52
49	44
50	60
51	37
52	53
53	45
54	61
55	63
56	95
57	79
58	111
59	71
60	103
61	87
62	119
63	34
64	50
65	42
66	58
67	38

[1, 2, 3, 4, 5, 7, 6, 11, 8, 9, 12, 13, 15, 23, 10, 14, 19, 27, 16, 24, 17, 25, 20, 28, 21, 29, 31, 47, 39, 55, 18, 26, 22, 30, 35, 51, 43, 59, 32, 48, 40, 56, 33, 49, 41, 57, 36, 52, 44, 60, 37, 53, 45, 61, 63, 95, 79, 111, 71, 103, 87, 119, 34, 50, 42, 58, 38]

cp's OEIS Frontend

A185969 Let S be the sequence of power towers built of 2 and 3 sorted by their height and for equal heights - in lexicographic order: 2, 3, 2^2, 2^3, 3^2, 3^3, 2^2^2, 2^2^3 etc. A(n) = the permutation of indexes which reorders S by magnitude.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	7
7	6
8	11
9	8
10	9
11	12
12	13
13	15
14	23
15	10
16	14
17	19
18	27
19	16
20	24
21	17
22	25
23	20
24	28
25	21
26	29
27	31
28	47
29	39
30	55
31	18
32	26
33	22
34	30
35	35
36	51
37	43
38	59
39	32
40	48
41	40
42	56
43	33
44	49
45	41
46	57
47	36
48	52
49	44
50	60
51	37
52	53
53	45
54	61
55	63
56	95
57	79
58	111
59	71
60	103
61	87
62	119
63	34
64	50
65	42
66	58
67	38

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	7
7	6
8	11
9	8
10	9
11	12
12	13
13	15
14	23
15	10
16	14
17	19
18	27
19	16
20	24
21	17
22	25
23	20
24	28
25	21
26	29
27	31
28	47
29	39
30	55
31	18
32	26
33	22
34	30
35	35
36	51
37	43
38	59
39	32
40	48
41	40
42	56
43	33
44	49
45	41
46	57
47	36
48	52
49	44
50	60
51	37
52	53
53	45
54	61
55	63
56	95
57	79
58	111
59	71
60	103
61	87
62	119
63	34
64	50
65	42
66	58
67	38

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	7
7	6
8	11
9	8
10	9
11	12
12	13
13	15
14	23
15	10
16	14
17	19
18	27
19	16
20	24
21	17
22	25
23	20
24	28
25	21
26	29
27	31
28	47
29	39
30	55
31	18
32	26
33	22
34	30
35	35
36	51
37	43
38	59
39	32
40	48
41	40
42	56
43	33
44	49
45	41
46	57
47	36
48	52
49	44
50	60
51	37
52	53
53	45
54	61
55	63
56	95
57	79
58	111
59	71
60	103
61	87
62	119
63	34
64	50
65	42
66	58
67	38