A378881 - cp's OEIS frontend

A378881 Irregular triangle listing permutations of {1,...,m} which are at maximum distance from the identity permutation under steps rotate left (L) or exchange first two elements (E).

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

[1, 2, 1, 1, 3, 2, 3, 1, 2, 3, 2, 1, 2, 1, 4, 3, 2, 3, 1, 4, 2, 4, 3, 1, 1, 2, 5, 3, 4, 2, 1, 5, 3, 4, 3, 1, 6, 5, 4, 2, 2, 1, 7, 6, 3, 5, 4, 2, 1, 7, 6, 4, 3, 5, 3, 1, 8, 7, 6, 5, 4, 2, 2, 1, 9, 8, 7, 3, 6, 5, 4, 2, 1, 9, 8, 7, 5, 4, 3, 6, 3, 1, 10, 9, 8, 7, 6, 5, 4, 2]

cp's OEIS Frontend

A378881 Irregular triangle listing permutations of {1,...,m} which are at maximum distance from the identity permutation under steps rotate left (L) or exchange first two elements (E).

Table of values

List of values

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

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

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