A155162 - cp's OEIS frontend

A155162 Triangle T(n,k) = binomial(n, k)*(k! + (n-k)!), read by rows.

n	a(n)
0	2
1	2
2	2
3	3
4	4
5	3
6	7
7	9
8	9
9	7
10	25
11	28
12	24
13	28
14	25
15	121
16	125
17	80
18	80
19	125
20	121
21	721
22	726
23	390
24	240
25	390
26	726
27	721
28	5041
29	5047
30	2562
31	1050
32	1050
33	2562
34	5047
35	5041
36	40321
37	40328
38	20216
39	7056
40	3360
41	7056
42	20216
43	40328
44	40321
45	362881
46	362889
47	181512
48	60984
49	18144
50	18144
51	60984
52	181512
53	362889
54	362881

[2, 2, 2, 3, 4, 3, 7, 9, 9, 7, 25, 28, 24, 28, 25, 121, 125, 80, 80, 125, 121, 721, 726, 390, 240, 390, 726, 721, 5041, 5047, 2562, 1050, 1050, 2562, 5047, 5041, 40321, 40328, 20216, 7056, 3360, 7056, 20216, 40328, 40321, 362881, 362889, 181512, 60984, 18144, 18144, 60984, 181512, 362889, 362881]

cp's OEIS Frontend

A155162 Triangle T(n,k) = binomial(n, k)*(k! + (n-k)!), read by rows.

Table of values

List of values