A325222 - cp's OEIS frontend

A325222 E.g.f.: D(x,k) = dn( i * Integral C(x,k) dx, k) such that C(x,k) = cn( i * Integral C(x,k) dx, k), where D(x,k) = Sum_{n>=0} Sum_{j=0..n} T(n,j) * x^(2n)k^(2j)/(2n)!, as a triangle of coefficients T(n,j) read by rows.

n	a(n)
0	1
1	0
2	1
3	0
4	8
5	1
6	0
7	136
8	88
9	1
10	0
11	3968
12	6240
13	816
14	1
15	0
16	176896
17	513536
18	195216
19	7376
20	1
21	0
22	11184128
23	51880064
24	39572864
25	5352544
26	66424
27	1
28	0
29	951878656
30	6453433344
31	8258202240
32	2458228480
33	139127640
34	597864
35	1
36	0
37	104932671488
38	978593947648
39	1889844670464
40	994697838080
41	137220256000
42	3535586112
43	5380832
44	1
45	0
46	14544442556416
47	178568645312512
48	485265505927168
49	398800479698944
50	102950036177920
51	7233820923904
52	88992306208
53	48427552
54	1

[1, 0, 1, 0, 8, 1, 0, 136, 88, 1, 0, 3968, 6240, 816, 1, 0, 176896, 513536, 195216, 7376, 1, 0, 11184128, 51880064, 39572864, 5352544, 66424, 1, 0, 951878656, 6453433344, 8258202240, 2458228480, 139127640, 597864, 1, 0, 104932671488, 978593947648, 1889844670464, 994697838080, 137220256000, 3535586112, 5380832, 1, 0, 14544442556416, 178568645312512, 485265505927168, 398800479698944, 102950036177920, 7233820923904, 88992306208, 48427552, 1]

cp's OEIS Frontend

A325222 E.g.f.: D(x,k) = dn( i * Integral C(x,k) dx, k) such that C(x,k) = cn( i * Integral C(x,k) dx, k), where D(x,k) = Sum_{n>=0} Sum_{j=0..n} T(n,j) * x^(2n)k^(2j)/(2n)!, as a triangle of coefficients T(n,j) read by rows.

Table of values

List of values

cp's OEIS Frontend

A325222 E.g.f.: D(x,k) = dn( i * Integral C(x,k) dx, k) such that C(x,k) = cn( i * Integral C(x,k) dx, k), where D(x,k) = Sum_{n>=0} Sum_{j=0..n} T(n,j) * x^(2*n)*k^(2*j)/(2*n)!, as a triangle of coefficients T(n,j) read by rows.

Table of values

List of values

A325222 E.g.f.: D(x,k) = dn( i * Integral C(x,k) dx, k) such that C(x,k) = cn( i * Integral C(x,k) dx, k), where D(x,k) = Sum_{n>=0} Sum_{j=0..n} T(n,j) * x^(2n)k^(2j)/(2n)!, as a triangle of coefficients T(n,j) read by rows.