A361042 - cp's OEIS frontend

A361042 Triangle read by rows: T(n, k) = Sum_{j=0..n} j! * binomial(n - j, n - k).

n	a(n)
0	1
1	1
2	2
3	1
4	3
5	4
6	1
7	4
8	7
9	10
10	1
11	5
12	11
13	17
14	34
15	1
16	6
17	16
18	28
19	51
20	154
21	1
22	7
23	22
24	44
25	79
26	205
27	874
28	1
29	8
30	29
31	66
32	123
33	284
34	1079
35	5914
36	1
37	9
38	37
39	95
40	189
41	407
42	1363
43	6993
44	46234
45	1
46	10
47	46
48	132
49	284
50	596
51	1770
52	8356
53	53227
54	409114
55	1
56	11
57	56
58	178
59	416
60	880
61	2366
62	10126
63	61583
64	462341
65	4037914

[1, 1, 2, 1, 3, 4, 1, 4, 7, 10, 1, 5, 11, 17, 34, 1, 6, 16, 28, 51, 154, 1, 7, 22, 44, 79, 205, 874, 1, 8, 29, 66, 123, 284, 1079, 5914, 1, 9, 37, 95, 189, 407, 1363, 6993, 46234, 1, 10, 46, 132, 284, 596, 1770, 8356, 53227, 409114, 1, 11, 56, 178, 416, 880, 2366, 10126, 61583, 462341, 4037914]

cp's OEIS Frontend

A361042 Triangle read by rows: T(n, k) = Sum_{j=0..n} j! * binomial(n - j, n - k).

Table of values

List of values