A202191 - cp's OEIS frontend

A202191 Triangle T(n,m) = coefficient of x^n in expansion of [x/(1-x-x^3)]^m = sum(n>=m, T(n,m) x^n).

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	2
8	3
9	3
10	1
11	3
12	6
13	6
14	4
15	1
16	4
17	11
18	13
19	10
20	5
21	1
22	6
23	18
24	27
25	24
26	15
27	6
28	1
29	9
30	30
31	51
32	55
33	40
34	21
35	7
36	1
37	13
38	50
39	94
40	116
41	100
42	62
43	28
44	8
45	1
46	19
47	81
48	171
49	234
50	231
51	168
52	91
53	36
54	9
55	1
56	28
57	130
58	303
59	460
60	505
61	420
62	266
63	128
64	45
65	10
66	1
67	41
68	208

[1, 1, 1, 1, 2, 1, 2, 3, 3, 1, 3, 6, 6, 4, 1, 4, 11, 13, 10, 5, 1, 6, 18, 27, 24, 15, 6, 1, 9, 30, 51, 55, 40, 21, 7, 1, 13, 50, 94, 116, 100, 62, 28, 8, 1, 19, 81, 171, 234, 231, 168, 91, 36, 9, 1, 28, 130, 303, 460, 505, 420, 266, 128, 45, 10, 1, 41, 208]

cp's OEIS Frontend

A202191 Triangle T(n,m) = coefficient of x^n in expansion of [x/(1-x-x^3)]^m = sum(n>=m, T(n,m) x^n).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	2
8	3
9	3
10	1
11	3
12	6
13	6
14	4
15	1
16	4
17	11
18	13
19	10
20	5
21	1
22	6
23	18
24	27
25	24
26	15
27	6
28	1
29	9
30	30
31	51
32	55
33	40
34	21
35	7
36	1
37	13
38	50
39	94
40	116
41	100
42	62
43	28
44	8
45	1
46	19
47	81
48	171
49	234
50	231
51	168
52	91
53	36
54	9
55	1
56	28
57	130
58	303
59	460
60	505
61	420
62	266
63	128
64	45
65	10
66	1
67	41
68	208

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	2
8	3
9	3
10	1
11	3
12	6
13	6
14	4
15	1
16	4
17	11
18	13
19	10
20	5
21	1
22	6
23	18
24	27
25	24
26	15
27	6
28	1
29	9
30	30
31	51
32	55
33	40
34	21
35	7
36	1
37	13
38	50
39	94
40	116
41	100
42	62
43	28
44	8
45	1
46	19
47	81
48	171
49	234
50	231
51	168
52	91
53	36
54	9
55	1
56	28
57	130
58	303
59	460
60	505
61	420
62	266
63	128
64	45
65	10
66	1
67	41
68	208

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	2
8	3
9	3
10	1
11	3
12	6
13	6
14	4
15	1
16	4
17	11
18	13
19	10
20	5
21	1
22	6
23	18
24	27
25	24
26	15
27	6
28	1
29	9
30	30
31	51
32	55
33	40
34	21
35	7
36	1
37	13
38	50
39	94
40	116
41	100
42	62
43	28
44	8
45	1
46	19
47	81
48	171
49	234
50	231
51	168
52	91
53	36
54	9
55	1
56	28
57	130
58	303
59	460
60	505
61	420
62	266
63	128
64	45
65	10
66	1
67	41
68	208