A222639 - cp's OEIS frontend

A222639 Square root of the square part of the total number of arrangements of a set with n elements.

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

[1, 1, 1, 4, 1, 1, 1, 10, 1, 1, 1, 2, 13, 1, 1, 2, 1, 1, 1, 20, 1, 1, 1, 58, 1, 1, 1, 2, 1, 1, 1, 2, 5, 1, 1, 4, 1, 1, 1, 2, 1, 1, 1, 2, 5, 1, 1, 2, 1, 1, 1, 8, 1, 1, 1, 2, 1, 5, 1, 2, 1, 1, 1, 2, 23, 1, 1, 4, 1, 5, 1, 2, 1, 37]

cp's OEIS Frontend

A222639 Square root of the square part of the total number of arrangements of a set with n elements.

Table of values

List of values

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

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

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