A171531 - cp's OEIS frontend

A171531 Irregular triangle read by rows: first row is 1, n-th row (n > 0) consists of the coefficients in the expansion of H(x;n)*(x + 1)^(n - 1)/2^floor(n/2), where H(x;n) is the Hermite polynomial of order n.

n	a(n)
0	1
1	0
2	2
3	-1
4	-1
5	2
6	2
7	0
8	-6
9	-12
10	-2
11	8
12	4
13	3
14	9
15	-3
16	-33
17	-32
18	0
19	12
20	4
21	0
22	30
23	120
24	140
25	-40
26	-202
27	-128
28	8
29	32
30	8
31	-15
32	-75
33	-60
34	300
35	765
36	585
37	-142
38	-470
39	-220
40	20
41	40
42	8
43	0
44	-210
45	-1260
46	-2730
47	-1680
48	2982
49	6132
50	3586
51	-744
52	-1860
53	-688
54	72
55	96
56	16
57	105
58	735
59	1365

[1, 0, 2, -1, -1, 2, 2, 0, -6, -12, -2, 8, 4, 3, 9, -3, -33, -32, 0, 12, 4, 0, 30, 120, 140, -40, -202, -128, 8, 32, 8, -15, -75, -60, 300, 765, 585, -142, -470, -220, 20, 40, 8, 0, -210, -1260, -2730, -1680, 2982, 6132, 3586, -744, -1860, -688, 72, 96, 16, 105, 735, 1365]

cp's OEIS Frontend

A171531 Irregular triangle read by rows: first row is 1, n-th row (n > 0) consists of the coefficients in the expansion of H(x;n)*(x + 1)^(n - 1)/2^floor(n/2), where H(x;n) is the Hermite polynomial of order n.

Table of values

List of values