A373426 - cp's OEIS frontend

A373426 Triangle read by rows: Coefficients of the polynomials L(n, x) * EZ(n, x), where L denote the unsigned Lah polynomials and EZ the Eulerian zig-zag polynomials A205497.

n	a(n)
0	1
1	0
2	1
3	0
4	2
5	1
6	0
7	6
8	12
9	7
10	1
11	0
12	24
13	108
14	144
15	73
16	15
17	1
18	0
19	120
20	1080
21	2640
22	2660
23	1221
24	267
25	27
26	1
27	0
28	720
29	11880
30	48720
31	82980
32	67350
33	28321
34	6344
35	751
36	44
37	1
38	0
39	5040
40	146160
41	955080
42	2529240
43	3262350
44	2245782
45	870283
46	195074
47	25267
48	1831
49	68
50	1

[1, 0, 1, 0, 2, 1, 0, 6, 12, 7, 1, 0, 24, 108, 144, 73, 15, 1, 0, 120, 1080, 2640, 2660, 1221, 267, 27, 1, 0, 720, 11880, 48720, 82980, 67350, 28321, 6344, 751, 44, 1, 0, 5040, 146160, 955080, 2529240, 3262350, 2245782, 870283, 195074, 25267, 1831, 68, 1]

cp's OEIS Frontend

A373426 Triangle read by rows: Coefficients of the polynomials L(n, x) * EZ(n, x), where L denote the unsigned Lah polynomials and EZ the Eulerian zig-zag polynomials A205497.

Table of values

List of values