A189711 - cp's OEIS frontend

A189711 Number of non-monotonic functions from [k] to [n-k].

n	a(n)
5	2
6	10
7	8
8	28
9	54
10	22
11	60
12	190
13	204
14	52
15	110
16	490
17	916
18	676
19	114
20	182
21	1050
22	2878
23	3932
24	2118
25	240
26	280
27	1988
28	7278
29	15210
30	16148
31	6474
32	494
33	408
34	3444
35	15890
36	45738
37	77470
38	65210
39	19576
40	1004
41	570
42	5580
43	31192
44	115808
45	278358
46	389640
47	261708
48	58920
49	2026
50	770
51	8580
52	56484
53	258720
54	820118
55	1677048
56	1951700
57	1048008
58	176994
59	4072
60	1012
61	12650
62	96006
63	525444
64	2090296
65	5758802
66	10073698
67	9763628
68	4193580
69	531262
70	8166

[2, 10, 8, 28, 54, 22, 60, 190, 204, 52, 110, 490, 916, 676, 114, 182, 1050, 2878, 3932, 2118, 240, 280, 1988, 7278, 15210, 16148, 6474, 494, 408, 3444, 15890, 45738, 77470, 65210, 19576, 1004, 570, 5580, 31192, 115808, 278358, 389640, 261708, 58920, 2026, 770, 8580, 56484, 258720, 820118, 1677048, 1951700, 1048008, 176994, 4072, 1012, 12650, 96006, 525444, 2090296, 5758802, 10073698, 9763628, 4193580, 531262, 8166]

cp's OEIS Frontend

A189711 Number of non-monotonic functions from [k] to [n-k].

Table of values

List of values