A353436 - cp's OEIS frontend

A353436 Array read by descending antidiagonals: T(n,m) is the number of sequences of length n >= 0 with elements in 1..m-1 such that the determinant of the Hankel matrix of any odd number of consecutive terms is not divisible by m >= 1.

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	2
8	1
9	0
10	1
11	3
12	4
13	0
14	0
15	1
16	4
17	9
18	4
19	0
20	0
21	1
22	5
23	16
24	22
25	4
26	0
27	0
28	1
29	6
30	25
31	48
32	56
33	0
34	0
35	0
36	1
37	7
38	36
39	104
40	144
41	114
42	0
43	0
44	0
45	1
46	8
47	49
48	180
49	444
50	320
51	240
52	0
53	0
54	0
55	1
56	9
57	64
58	298
59	900
60	1566
61	720
62	376
63	0
64	0
65	0
66	1
67	10
68	81
69	468
70	1828
71	3744
72	5576
73	1312
74	584
75	0
76	0
77	0

[1, 1, 0, 1, 1, 0, 1, 2, 1, 0, 1, 3, 4, 0, 0, 1, 4, 9, 4, 0, 0, 1, 5, 16, 22, 4, 0, 0, 1, 6, 25, 48, 56, 0, 0, 0, 1, 7, 36, 104, 144, 114, 0, 0, 0, 1, 8, 49, 180, 444, 320, 240, 0, 0, 0, 1, 9, 64, 298, 900, 1566, 720, 376, 0, 0, 0, 1, 10, 81, 468, 1828, 3744, 5576, 1312, 584, 0, 0, 0]

cp's OEIS Frontend

A353436 Array read by descending antidiagonals: T(n,m) is the number of sequences of length n >= 0 with elements in 1..m-1 such that the determinant of the Hankel matrix of any odd number of consecutive terms is not divisible by m >= 1.

Table of values

List of values