A349454 - cp's OEIS frontend

A349454 Number T(n,k) of endofunctions on [n] with exactly k fixed points, all of which are isolated; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

n	a(n)
0	1
1	0
2	1
3	1
4	0
5	1
6	8
7	3
8	0
9	1
10	81
11	32
12	6
13	0
14	1
15	1024
16	405
17	80
18	10
19	0
20	1
21	15625
22	6144
23	1215
24	160
25	15
26	0
27	1
28	279936
29	109375
30	21504
31	2835
32	280
33	21
34	0
35	1
36	5764801
37	2239488
38	437500
39	57344
40	5670
41	448
42	28
43	0
44	1
45	134217728
46	51883209
47	10077696
48	1312500
49	129024
50	10206
51	672
52	36
53	0
54	1

[1, 0, 1, 1, 0, 1, 8, 3, 0, 1, 81, 32, 6, 0, 1, 1024, 405, 80, 10, 0, 1, 15625, 6144, 1215, 160, 15, 0, 1, 279936, 109375, 21504, 2835, 280, 21, 0, 1, 5764801, 2239488, 437500, 57344, 5670, 448, 28, 0, 1, 134217728, 51883209, 10077696, 1312500, 129024, 10206, 672, 36, 0, 1]

cp's OEIS Frontend

A349454 Number T(n,k) of endofunctions on [n] with exactly k fixed points, all of which are isolated; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Table of values

List of values