A350212 - cp's OEIS frontend

A350212 Number T(n,k) of endofunctions on [n] with exactly k isolated fixed points; triangle T(n,k), n >= 0, 0 <= k <= n, read by rows.

n	a(n)
0	1
1	0
2	1
3	3
4	0
5	1
6	17
7	9
8	0
9	1
10	169
11	68
12	18
13	0
14	1
15	2079
16	845
17	170
18	30
19	0
20	1
21	31261
22	12474
23	2535
24	340
25	45
26	0
27	1
28	554483
29	218827
30	43659
31	5915
32	595
33	63
34	0
35	1
36	11336753
37	4435864
38	875308
39	116424
40	11830
41	952
42	84
43	0
44	1
45	262517615
46	102030777
47	19961388
48	2625924
49	261954
50	21294
51	1428
52	108
53	0
54	1

[1, 0, 1, 3, 0, 1, 17, 9, 0, 1, 169, 68, 18, 0, 1, 2079, 845, 170, 30, 0, 1, 31261, 12474, 2535, 340, 45, 0, 1, 554483, 218827, 43659, 5915, 595, 63, 0, 1, 11336753, 4435864, 875308, 116424, 11830, 952, 84, 0, 1, 262517615, 102030777, 19961388, 2625924, 261954, 21294, 1428, 108, 0, 1]

cp's OEIS Frontend

A350212 Number T(n,k) of endofunctions on [n] with exactly k isolated fixed points; triangle T(n,k), n >= 0, 0 <= k <= n, read by rows.

Table of values

List of values