A343847 - cp's OEIS frontend

A343847 T(n, k) = (n - k)! * [x^(n-k)] exp(k*x/(1 - x))/(1 - x). Triangle read by rows, T(n, k) for 0 <= k <= n.

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	1
6	6
7	7
8	3
9	1
10	24
11	34
12	14
13	4
14	1
15	120
16	209
17	86
18	23
19	5
20	1
21	720
22	1546
23	648
24	168
25	34
26	6
27	1
28	5040
29	13327
30	5752
31	1473
32	286
33	47
34	7
35	1
36	40320
37	130922
38	58576
39	14988
40	2840
41	446
42	62
43	8
44	1
45	362880
46	1441729
47	671568
48	173007
49	32344
50	4929
51	654
52	79
53	9
54	1

[1, 1, 1, 2, 2, 1, 6, 7, 3, 1, 24, 34, 14, 4, 1, 120, 209, 86, 23, 5, 1, 720, 1546, 648, 168, 34, 6, 1, 5040, 13327, 5752, 1473, 286, 47, 7, 1, 40320, 130922, 58576, 14988, 2840, 446, 62, 8, 1, 362880, 1441729, 671568, 173007, 32344, 4929, 654, 79, 9, 1]

cp's OEIS Frontend

A343847 T(n, k) = (n - k)! * [x^(n-k)] exp(k*x/(1 - x))/(1 - x). Triangle read by rows, T(n, k) for 0 <= k <= n.

Table of values

List of values