A264357 - cp's OEIS frontend

A264357 Array A(r, n) of number of independent components of a symmetric traceless tensor of rank r and dimension n, written as triangle T(n, r) = A(r, n-r+2), n >= 1, r = 2..n+1.

n	a(n)
1	0
2	2
3	0
4	5
5	2
6	0
7	9
8	7
9	2
10	0
11	14
12	16
13	9
14	2
15	0
16	20
17	30
18	25
19	11
20	2
21	0
22	27
23	50
24	55
25	36
26	13
27	2
28	0
29	35
30	77
31	105
32	91
33	49
34	15
35	2
36	0
37	44
38	112
39	182
40	196
41	140
42	64
43	17
44	2
45	0
46	54
47	156
48	294
49	378
50	336
51	204
52	81
53	19
54	2
55	0

[0, 2, 0, 5, 2, 0, 9, 7, 2, 0, 14, 16, 9, 2, 0, 20, 30, 25, 11, 2, 0, 27, 50, 55, 36, 13, 2, 0, 35, 77, 105, 91, 49, 15, 2, 0, 44, 112, 182, 196, 140, 64, 17, 2, 0, 54, 156, 294, 378, 336, 204, 81, 19, 2, 0]

cp's OEIS Frontend

A264357 Array A(r, n) of number of independent components of a symmetric traceless tensor of rank r and dimension n, written as triangle T(n, r) = A(r, n-r+2), n >= 1, r = 2..n+1.

Table of values

List of values

n	a(n)
1	0
2	2
3	0
4	5
5	2
6	0
7	9
8	7
9	2
10	0
11	14
12	16
13	9
14	2
15	0
16	20
17	30
18	25
19	11
20	2
21	0
22	27
23	50
24	55
25	36
26	13
27	2
28	0
29	35
30	77
31	105
32	91
33	49
34	15
35	2
36	0
37	44
38	112
39	182
40	196
41	140
42	64
43	17
44	2
45	0
46	54
47	156
48	294
49	378
50	336
51	204
52	81
53	19
54	2
55	0

n	a(n)
1	0
2	2
3	0
4	5
5	2
6	0
7	9
8	7
9	2
10	0
11	14
12	16
13	9
14	2
15	0
16	20
17	30
18	25
19	11
20	2
21	0
22	27
23	50
24	55
25	36
26	13
27	2
28	0
29	35
30	77
31	105
32	91
33	49
34	15
35	2
36	0
37	44
38	112
39	182
40	196
41	140
42	64
43	17
44	2
45	0
46	54
47	156
48	294
49	378
50	336
51	204
52	81
53	19
54	2
55	0

n	a(n)
1	0
2	2
3	0
4	5
5	2
6	0
7	9
8	7
9	2
10	0
11	14
12	16
13	9
14	2
15	0
16	20
17	30
18	25
19	11
20	2
21	0
22	27
23	50
24	55
25	36
26	13
27	2
28	0
29	35
30	77
31	105
32	91
33	49
34	15
35	2
36	0
37	44
38	112
39	182
40	196
41	140
42	64
43	17
44	2
45	0
46	54
47	156
48	294
49	378
50	336
51	204
52	81
53	19
54	2
55	0