A143122 - cp's OEIS frontend

A143122 Triangle read by rows, T(n,k) = Sum_{j=k..n} j!, 0 <= k <= n.

n	a(n)
0	1
1	2
2	1
3	4
4	3
5	2
6	10
7	9
8	8
9	6
10	34
11	33
12	32
13	30
14	24
15	154
16	153
17	152
18	150
19	144
20	120
21	874
22	873
23	872
24	870
25	864
26	840
27	720
28	5914
29	5913
30	5912
31	5910
32	5904
33	5880
34	5760
35	5040
36	46234
37	46233
38	46232
39	46230
40	46224
41	46200
42	46080
43	45360
44	40320

[1, 2, 1, 4, 3, 2, 10, 9, 8, 6, 34, 33, 32, 30, 24, 154, 153, 152, 150, 144, 120, 874, 873, 872, 870, 864, 840, 720, 5914, 5913, 5912, 5910, 5904, 5880, 5760, 5040, 46234, 46233, 46232, 46230, 46224, 46200, 46080, 45360, 40320]

cp's OEIS Frontend

A143122 Triangle read by rows, T(n,k) = Sum_{j=k..n} j!, 0 <= k <= n.

Table of values

List of values