A242101 - cp's OEIS frontend

A242101 Number of conjugacy classes of the symmetric group S_n when conjugating only by even permutations.

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	12
7	16
8	24
9	32
10	44
11	58
12	80
13	104
14	138
15	180
16	236
17	302
18	390
19	496
20	634
21	800
22	1010
23	1264
24	1586
25	1970
26	2448
27	3024
28	3734
29	4582
30	5622
31	6862
32	8372
33	10168
34	12336
35	14912
36	18010
37	21672
38	26052
39	31226
40	37384
41	44632
42	53226
43	63318
44	75238
45	89202
46	105630
47	124832

[1, 2, 4, 6, 8, 12, 16, 24, 32, 44, 58, 80, 104, 138, 180, 236, 302, 390, 496, 634, 800, 1010, 1264, 1586, 1970, 2448, 3024, 3734, 4582, 5622, 6862, 8372, 10168, 12336, 14912, 18010, 21672, 26052, 31226, 37384, 44632, 53226, 63318, 75238, 89202, 105630, 124832]

cp's OEIS Frontend

A242101 Number of conjugacy classes of the symmetric group S_n when conjugating only by even permutations.

Table of values

List of values