A256553 - cp's OEIS frontend

A256553 Triangle T(n,k) in which the n-th row contains the increasing list of distinct orders of degree-n permutations; n>=0, 1<=k<=A009490(n).

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

[1, 1, 1, 2, 1, 2, 3, 1, 2, 3, 4, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 7, 10, 12, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 15, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 20, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 20, 21, 30]

cp's OEIS Frontend

A256553 Triangle T(n,k) in which the n-th row contains the increasing list of distinct orders of degree-n permutations; n>=0, 1<=k<=A009490(n).

Table of values

List of values

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

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

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