A362302 - cp's OEIS frontend

A362302 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = n! * Sum_{j=0..floor(n/3)} (-k/6)^j * binomial(n-2j,j)/(n-2j)!.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	1
11	1
12	1
13	0
14	1
15	1
16	1
17	1
18	-1
19	-3
20	1
21	1
22	1
23	1
24	-2
25	-7
26	-9
27	1
28	1
29	1
30	1
31	-3
32	-11
33	-19
34	-9
35	1
36	1
37	1
38	1
39	-4
40	-15
41	-29
42	1
43	36
44	1
45	1
46	1
47	1
48	-5
49	-19
50	-39
51	31
52	211
53	225
54	1
55	1
56	1
57	1
58	-6
59	-23
60	-49
61	81
62	526
63	1009
64	477
65	1
66	1
67	1
68	1
69	-7
70	-27
71	-59
72	151
73	981
74	2353
75	953
76	-819
77	1

[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, -1, -3, 1, 1, 1, 1, -2, -7, -9, 1, 1, 1, 1, -3, -11, -19, -9, 1, 1, 1, 1, -4, -15, -29, 1, 36, 1, 1, 1, 1, -5, -19, -39, 31, 211, 225, 1, 1, 1, 1, -6, -23, -49, 81, 526, 1009, 477, 1, 1, 1, 1, -7, -27, -59, 151, 981, 2353, 953, -819, 1]

cp's OEIS Frontend

A362302 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = n! * Sum_{j=0..floor(n/3)} (-k/6)^j * binomial(n-2j,j)/(n-2j)!.

Table of values

List of values

cp's OEIS Frontend

A362302 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = n! * Sum_{j=0..floor(n/3)} (-k/6)^j * binomial(n-2*j,j)/(n-2*j)!.

Table of values

List of values

A362302 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = n! * Sum_{j=0..floor(n/3)} (-k/6)^j * binomial(n-2j,j)/(n-2j)!.