A322230 - cp's OEIS frontend

A322230 E.g.f.: S(x,k) = Integral C(x,k)D(x,k)^2 dx, such that C(x,k)^2 - S(x,k)^2 = 1, and D(x,k)^2 - k^2S(x,k)^2 = 1, as a triangle of coefficients read by rows.

n	a(n)
0	1
1	1
2	2
3	1
4	28
5	16
6	1
7	270
8	1032
9	272
10	1
11	2456
12	36096
13	52736
14	7936
15	1
16	22138
17	1035088
18	4766048
19	3646208
20	353792
21	1
22	199284
23	27426960
24	319830400
25	704357760
26	330545664
27	22368256
28	1
29	1793606
30	702812568
31	18598875760
32	93989648000
33	120536980224
34	38188155904
35	1903757312
36	1
37	16142512
38	17753262208
39	1002968825344
40	10324483102720
41	28745874079744
42	24060789342208
43	5488365862912
44	209865342976
45	1
46	145282674
47	445736371872
48	51882638754240
49	1013356176688128
50	5416305638467584
51	9498855414644736
52	5590122715250688
53	961530104709120
54	29088885112832

[1, 1, 2, 1, 28, 16, 1, 270, 1032, 272, 1, 2456, 36096, 52736, 7936, 1, 22138, 1035088, 4766048, 3646208, 353792, 1, 199284, 27426960, 319830400, 704357760, 330545664, 22368256, 1, 1793606, 702812568, 18598875760, 93989648000, 120536980224, 38188155904, 1903757312, 1, 16142512, 17753262208, 1002968825344, 10324483102720, 28745874079744, 24060789342208, 5488365862912, 209865342976, 1, 145282674, 445736371872, 51882638754240, 1013356176688128, 5416305638467584, 9498855414644736, 5590122715250688, 961530104709120, 29088885112832]

cp's OEIS Frontend

A322230 E.g.f.: S(x,k) = Integral C(x,k)D(x,k)^2 dx, such that C(x,k)^2 - S(x,k)^2 = 1, and D(x,k)^2 - k^2S(x,k)^2 = 1, as a triangle of coefficients read by rows.

Table of values

List of values

cp's OEIS Frontend

A322230 E.g.f.: S(x,k) = Integral C(x,k)*D(x,k)^2 dx, such that C(x,k)^2 - S(x,k)^2 = 1, and D(x,k)^2 - k^2*S(x,k)^2 = 1, as a triangle of coefficients read by rows.

Table of values

List of values

A322230 E.g.f.: S(x,k) = Integral C(x,k)D(x,k)^2 dx, such that C(x,k)^2 - S(x,k)^2 = 1, and D(x,k)^2 - k^2S(x,k)^2 = 1, as a triangle of coefficients read by rows.