A109822 - cp's OEIS frontend

A109822 Triangle read by rows: T(n,1)=1, T(n,k) = T(n-1,k) + (n-1)T(n-1, k-1) for 1 <= k <= n.

n	a(n)
1	1
2	1
3	2
4	1
5	4
6	6
7	1
8	7
9	18
10	24
11	1
12	11
13	46
14	96
15	120
16	1
17	16
18	101
19	326
20	600
21	720
22	1
23	22
24	197
25	932
26	2556
27	4320
28	5040
29	1
30	29
31	351
32	2311
33	9080
34	22212
35	35280
36	40320
37	1
38	37
39	583
40	5119
41	27568
42	94852
43	212976
44	322560
45	362880
46	1
47	46
48	916
49	10366
50	73639
51	342964
52	1066644

[1, 1, 2, 1, 4, 6, 1, 7, 18, 24, 1, 11, 46, 96, 120, 1, 16, 101, 326, 600, 720, 1, 22, 197, 932, 2556, 4320, 5040, 1, 29, 351, 2311, 9080, 22212, 35280, 40320, 1, 37, 583, 5119, 27568, 94852, 212976, 322560, 362880, 1, 46, 916, 10366, 73639, 342964, 1066644]

cp's OEIS Frontend

A109822 Triangle read by rows: T(n,1)=1, T(n,k) = T(n-1,k) + (n-1)T(n-1, k-1) for 1 <= k <= n.

Table of values

List of values