A361290 - cp's OEIS frontend

A361290 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = Sum_{j=0..floor((n-1)/2)} k^(n-1-j) * binomial(n,2*j+1).

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	0
6	0
7	1
8	2
9	0
10	0
11	1
12	4
13	4
14	0
15	0
16	1
17	6
18	14
19	8
20	0
21	0
22	1
23	8
24	30
25	48
26	16
27	0
28	0
29	1
30	10
31	52
32	144
33	164
34	32
35	0
36	0
37	1
38	12
39	80
40	320
41	684
42	560
43	64
44	0
45	0
46	1
47	14
48	114
49	600
50	1936
51	3240
52	1912
53	128
54	0
55	0
56	1
57	16
58	154
59	1008
60	4400
61	11648
62	15336
63	6528
64	256
65	0

[0, 0, 1, 0, 1, 0, 0, 1, 2, 0, 0, 1, 4, 4, 0, 0, 1, 6, 14, 8, 0, 0, 1, 8, 30, 48, 16, 0, 0, 1, 10, 52, 144, 164, 32, 0, 0, 1, 12, 80, 320, 684, 560, 64, 0, 0, 1, 14, 114, 600, 1936, 3240, 1912, 128, 0, 0, 1, 16, 154, 1008, 4400, 11648, 15336, 6528, 256, 0]

cp's OEIS Frontend

A361290 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = Sum_{j=0..floor((n-1)/2)} k^(n-1-j) * binomial(n,2*j+1).

Table of values

List of values