A324956 - cp's OEIS frontend

A324956 Triangle of coefficients T(n,k) of y^n in Product_{k=0..n-2} (n + (n + k)y + ny^2), as read by rows of terms k = 0..2*n-2, for n >= 1.

n	a(n)
1	1
2	2
3	2
4	2
5	9
6	21
7	30
8	21
9	9
10	64
11	240
12	488
13	600
14	488
15	240
16	64
17	625
18	3250
19	8775
20	15080
21	17980
22	15080
23	8775
24	3250
25	625
26	7776
27	51840
28	176040
29	387360
30	606384
31	701280
32	606384
33	387360
34	176040
35	51840
36	7776
37	117649
38	957999
39	3935239
40	10557540
41	20437361
42	29924601
43	33904822
44	29924601
45	20437361
46	10557540
47	3935239
48	957999
49	117649
50	2097152
51	20185088
52	97484800
53	308768768
54	711782400
55	1258039552
56	1753753728
57	1956209024
58	1753753728
59	1258039552
60	711782400
61	308768768
62	97484800
63	20185088
64	2097152

[1, 2, 2, 2, 9, 21, 30, 21, 9, 64, 240, 488, 600, 488, 240, 64, 625, 3250, 8775, 15080, 17980, 15080, 8775, 3250, 625, 7776, 51840, 176040, 387360, 606384, 701280, 606384, 387360, 176040, 51840, 7776, 117649, 957999, 3935239, 10557540, 20437361, 29924601, 33904822, 29924601, 20437361, 10557540, 3935239, 957999, 117649, 2097152, 20185088, 97484800, 308768768, 711782400, 1258039552, 1753753728, 1956209024, 1753753728, 1258039552, 711782400, 308768768, 97484800, 20185088, 2097152]

cp's OEIS Frontend

A324956 Triangle of coefficients T(n,k) of y^n in Product_{k=0..n-2} (n + (n + k)y + ny^2), as read by rows of terms k = 0..2*n-2, for n >= 1.

Table of values

List of values

cp's OEIS Frontend

A324956 Triangle of coefficients T(n,k) of y^n in Product_{k=0..n-2} (n + (n + k)*y + n*y^2), as read by rows of terms k = 0..2*n-2, for n >= 1.

Table of values

List of values

A324956 Triangle of coefficients T(n,k) of y^n in Product_{k=0..n-2} (n + (n + k)y + ny^2), as read by rows of terms k = 0..2*n-2, for n >= 1.