A325221 - cp's OEIS frontend

A325221 E.g.f.: C(x,k) = cn( i * Integral C(x,k) dx, k), where C(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	1
2	0
3	5
4	4
5	0
6	61
7	148
8	16
9	0
10	1385
11	6744
12	2832
13	64
14	0
15	50521
16	410456
17	383856
18	47936
19	256
20	0
21	2702765
22	32947964
23	54480944
24	17142784
25	780544
26	1024
27	0
28	199360981
29	3402510924
30	8760740640
31	5199585280
32	686711040
33	12555264
34	4096
35	0
36	19391512145
37	441239943664
38	1632067372896
39	1569971730560
40	419867864320
41	26090711040
42	201199616
43	16384
44	0
45	2404879675441
46	70347660061552
47	353538702361888
48	502094919789184
49	227204970315520
50	30892394850304
51	965223559168
52	3220652032
53	65536
54	0

[1, 1, 0, 5, 4, 0, 61, 148, 16, 0, 1385, 6744, 2832, 64, 0, 50521, 410456, 383856, 47936, 256, 0, 2702765, 32947964, 54480944, 17142784, 780544, 1024, 0, 199360981, 3402510924, 8760740640, 5199585280, 686711040, 12555264, 4096, 0, 19391512145, 441239943664, 1632067372896, 1569971730560, 419867864320, 26090711040, 201199616, 16384, 0, 2404879675441, 70347660061552, 353538702361888, 502094919789184, 227204970315520, 30892394850304, 965223559168, 3220652032, 65536, 0]

cp's OEIS Frontend

A325221 E.g.f.: C(x,k) = cn( i * Integral C(x,k) dx, k), where C(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

A325221 E.g.f.: C(x,k) = cn( i * Integral C(x,k) dx, k), where C(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

A325221 E.g.f.: C(x,k) = cn( i * Integral C(x,k) dx, k), where C(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.