A193474 - cp's OEIS frontend

A193474 Table read by rows: The coefficients of the polynomials P(n, x) = Sum{k=0..n} Sum{j=0..k} (-1)^j * 2^(-k) * binomial(k, j) * (k-2j)^n x^(n-k).

n	a(n)
1	1
2	1
3	0
4	2
5	0
6	0
7	6
8	0
9	1
10	0
11	24
12	0
13	8
14	0
15	0
16	120
17	0
18	60
19	0
20	1
21	0
22	720
23	0
24	480
25	0
26	32
27	0
28	0
29	5040
30	0
31	4200
32	0
33	546
34	0
35	1
36	0
37	40320
38	0
39	40320
40	0
41	8064
42	0
43	128
44	0
45	0
46	362880
47	0
48	423360
49	0
50	115920
51	0
52	4920
53	0
54	1
55	0
56	3628800
57	0
58	4838400
59	0
60	1693440
61	0
62	130560
63	0
64	512
65	0
66	0

[1, 1, 0, 2, 0, 0, 6, 0, 1, 0, 24, 0, 8, 0, 0, 120, 0, 60, 0, 1, 0, 720, 0, 480, 0, 32, 0, 0, 5040, 0, 4200, 0, 546, 0, 1, 0, 40320, 0, 40320, 0, 8064, 0, 128, 0, 0, 362880, 0, 423360, 0, 115920, 0, 4920, 0, 1, 0, 3628800, 0, 4838400, 0, 1693440, 0, 130560, 0, 512, 0, 0]

cp's OEIS Frontend

A193474 Table read by rows: The coefficients of the polynomials P(n, x) = Sum{k=0..n} Sum{j=0..k} (-1)^j * 2^(-k) * binomial(k, j) * (k-2j)^n x^(n-k).

Table of values

List of values

cp's OEIS Frontend

A193474 Table read by rows: The coefficients of the polynomials P(n, x) = Sum{k=0..n} Sum{j=0..k} (-1)^j * 2^(-k) * binomial(k, j) * (k-2*j)^n * x^(n-k).

Table of values

List of values

A193474 Table read by rows: The coefficients of the polynomials P(n, x) = Sum{k=0..n} Sum{j=0..k} (-1)^j * 2^(-k) * binomial(k, j) * (k-2j)^n x^(n-k).