A375043 - cp's OEIS frontend

A375043 Irregular triangular array T; row n shows the coefficients of the (n-1)-st polynomial in the obverse convolution s(x)**t(x), where s(x) = n^2 x and t(x) = x+2. See Comments.

n	a(n)
1	2
2	1
3	4
4	6
5	2
6	8
7	32
8	34
9	10
10	16
11	144
12	388
13	360
14	100
15	32
16	560
17	3224
18	7316
19	6320
20	1700
21	64
22	1952
23	21008
24	98456
25	202856
26	167720
27	44200
28	128
29	6272
30	114240
31	974208
32	4048584
33	7841112
34	6294040
35	1635400
36	256
37	18944
38	542080
39	7660416
40	56807568
41	218111424
42	404643680

[2, 1, 4, 6, 2, 8, 32, 34, 10, 16, 144, 388, 360, 100, 32, 560, 3224, 7316, 6320, 1700, 64, 1952, 21008, 98456, 202856, 167720, 44200, 128, 6272, 114240, 974208, 4048584, 7841112, 6294040, 1635400, 256, 18944, 542080, 7660416, 56807568, 218111424, 404643680]

cp's OEIS Frontend

A375043 Irregular triangular array T; row n shows the coefficients of the (n-1)-st polynomial in the obverse convolution s(x)**t(x), where s(x) = n^2 x and t(x) = x+2. See Comments.

Table of values

List of values