A084417 - cp's OEIS frontend

A084417 Triangle read by rows: T(n,k)=sum((n+1-i)!*stirling2(n,n+1-i),i=1..k), n>=1, 1<=k<=n.

n	a(n)
1	1
2	2
3	3
4	6
5	12
6	13
7	24
8	60
9	74
10	75
11	120
12	360
13	510
14	540
15	541
16	720
17	2520
18	4080
19	4620
20	4682
21	4683
22	5040
23	20160
24	36960
25	45360
26	47166
27	47292
28	47293
29	40320
30	181440
31	372960
32	498960
33	539784
34	545580
35	545834
36	545835
37	362880
38	1814400
39	4142880
40	6048000

[1, 2, 3, 6, 12, 13, 24, 60, 74, 75, 120, 360, 510, 540, 541, 720, 2520, 4080, 4620, 4682, 4683, 5040, 20160, 36960, 45360, 47166, 47292, 47293, 40320, 181440, 372960, 498960, 539784, 545580, 545834, 545835, 362880, 1814400, 4142880, 6048000]

cp's OEIS Frontend

A084417 Triangle read by rows: T(n,k)=sum((n+1-i)!*stirling2(n,n+1-i),i=1..k), n>=1, 1<=k<=n.

Table of values

List of values