A375044 - cp's OEIS frontend

A375044 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) = 2^n x and t(x) = x+1. See Comments.

n	a(n)
1	1
2	2
3	1
4	5
5	6
6	1
7	10
8	31
9	30
10	1
11	19
12	121
13	309
14	270
15	1
16	36
17	444
18	2366
19	5523
20	4590
21	1
22	69
23	1632
24	17018
25	83601
26	186849
27	151470
28	1
29	134
30	6117
31	123098
32	1189771
33	5620914
34	12296655
35	9845550
36	1
37	263
38	23403
39	912191
40	17069413
41	159101373
42	737394561
43	1596114045

[1, 2, 1, 5, 6, 1, 10, 31, 30, 1, 19, 121, 309, 270, 1, 36, 444, 2366, 5523, 4590, 1, 69, 1632, 17018, 83601, 186849, 151470, 1, 134, 6117, 123098, 1189771, 5620914, 12296655, 9845550, 1, 263, 23403, 912191, 17069413, 159101373, 737394561, 1596114045]

cp's OEIS Frontend

A375044 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) = 2^n x and t(x) = x+1. See Comments.

Table of values

List of values