A084938 - cp's OEIS frontend

A084938 Triangle read by rows: T(n,k) = Sum_{j>=0} j!*T(n-j-1, k-1) for n >= 0, k >= 0.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	2
8	2
9	1
10	0
11	6
12	5
13	3
14	1
15	0
16	24
17	16
18	9
19	4
20	1
21	0
22	120
23	64
24	31
25	14
26	5
27	1
28	0
29	720
30	312
31	126
32	52
33	20
34	6
35	1
36	0
37	5040
38	1812
39	606
40	217
41	80
42	27
43	7
44	1
45	0
46	40320
47	12288
48	3428
49	1040
50	345
51	116
52	35
53	8
54	1
55	0
56	362880
57	95616
58	22572
59	5768
60	1661
61	519
62	161
63	44
64	9
65	1

[1, 0, 1, 0, 1, 1, 0, 2, 2, 1, 0, 6, 5, 3, 1, 0, 24, 16, 9, 4, 1, 0, 120, 64, 31, 14, 5, 1, 0, 720, 312, 126, 52, 20, 6, 1, 0, 5040, 1812, 606, 217, 80, 27, 7, 1, 0, 40320, 12288, 3428, 1040, 345, 116, 35, 8, 1, 0, 362880, 95616, 22572, 5768, 1661, 519, 161, 44, 9, 1]

cp's OEIS Frontend

A084938 Triangle read by rows: T(n,k) = Sum_{j>=0} j!*T(n-j-1, k-1) for n >= 0, k >= 0.

Table of values

List of values