A357340 - cp's OEIS frontend

A357340 Triangle read by rows. T(n, k) = Sum_{j=0..n-k} binomial(-n, j) * A268438(n - k, j).

n	a(n)
0	1
1	-1
2	1
3	2
4	-2
5	1
6	0
7	12
8	-3
9	1
10	-56
11	-120
12	28
13	-4
14	1
15	0
16	1680
17	-450
18	50
19	-5
20	1
21	15840
22	-30240
23	10416
24	-1080
25	78
26	-6
27	1
28	0
29	665280
30	-317520
31	33712
32	-2100
33	112
34	-7
35	1
36	-17297280
37	-17297280
38	12070080
39	-1391040
40	81648
41	-3600
42	152
43	-8
44	1

[1, -1, 1, 2, -2, 1, 0, 12, -3, 1, -56, -120, 28, -4, 1, 0, 1680, -450, 50, -5, 1, 15840, -30240, 10416, -1080, 78, -6, 1, 0, 665280, -317520, 33712, -2100, 112, -7, 1, -17297280, -17297280, 12070080, -1391040, 81648, -3600, 152, -8, 1]

cp's OEIS Frontend

A357340 Triangle read by rows. T(n, k) = Sum_{j=0..n-k} binomial(-n, j) * A268438(n - k, j).

Table of values

List of values