A366858 - cp's OEIS frontend

A366858 Array read by ascending antidiagonals: A(n, k) = n! * [x^n] exp((k-1)x)(kcosh(sqrt(k)x) + sqrt(k)sinh(sqrt(k)x))/k, with 1 <= k <= n.

n	a(n)
1	1
2	1
3	2
4	1
5	5
6	3
7	1
8	12
9	11
10	4
11	1
12	29
13	41
14	19
15	5
16	1
17	70
18	153
19	94
20	29
21	6
22	1
23	169
24	571
25	469
26	177
27	41
28	7
29	1
30	408
31	2131
32	2344
33	1097
34	296
35	55
36	8
37	1
38	985
39	7953
40	11719
41	6829
42	2181
43	457
44	71
45	9
46	1
47	2378
48	29681
49	58594
50	42565
51	16186
52	3889
53	666
54	89
55	10
56	1
57	5741
58	110771
59	292969
60	265401
61	120421
62	33415
63	6413
64	929
65	109
66	11

[1, 1, 2, 1, 5, 3, 1, 12, 11, 4, 1, 29, 41, 19, 5, 1, 70, 153, 94, 29, 6, 1, 169, 571, 469, 177, 41, 7, 1, 408, 2131, 2344, 1097, 296, 55, 8, 1, 985, 7953, 11719, 6829, 2181, 457, 71, 9, 1, 2378, 29681, 58594, 42565, 16186, 3889, 666, 89, 10, 1, 5741, 110771, 292969, 265401, 120421, 33415, 6413, 929, 109, 11]

cp's OEIS Frontend

A366858 Array read by ascending antidiagonals: A(n, k) = n! * [x^n] exp((k-1)x)(kcosh(sqrt(k)x) + sqrt(k)sinh(sqrt(k)x))/k, with 1 <= k <= n.

Table of values

List of values

cp's OEIS Frontend

A366858 Array read by ascending antidiagonals: A(n, k) = n! * [x^n] exp((k-1)*x)*(k*cosh(sqrt(k)*x) + sqrt(k)*sinh(sqrt(k)*x))/k, with 1 <= k <= n.

Table of values

List of values

A366858 Array read by ascending antidiagonals: A(n, k) = n! * [x^n] exp((k-1)x)(kcosh(sqrt(k)x) + sqrt(k)sinh(sqrt(k)x))/k, with 1 <= k <= n.