A352521 - cp's OEIS frontend

A352521 Triangle read by rows where T(n,k) is the number of integer compositions of n with k strong nonexcedances (parts below the diagonal).

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	2
7	1
8	1
9	0
10	3
11	2
12	2
13	1
14	0
15	4
16	5
17	3
18	3
19	1
20	0
21	6
22	8
23	7
24	6
25	4
26	1
27	0
28	9
29	12
30	15
31	12
32	10
33	5
34	1
35	0
36	13
37	19
38	27
39	25
40	22
41	15
42	6
43	1
44	0
45	18
46	32
47	43
48	51
49	46
50	37
51	21
52	7
53	1
54	0
55	25
56	51
57	70
58	94
59	94
60	83
61	58
62	28
63	8
64	1
65	0
66	35
67	77
68	117
69	162
70	184
71	176
72	141
73	86
74	36
75	9
76	1
77	0

[1, 1, 0, 1, 1, 0, 2, 1, 1, 0, 3, 2, 2, 1, 0, 4, 5, 3, 3, 1, 0, 6, 8, 7, 6, 4, 1, 0, 9, 12, 15, 12, 10, 5, 1, 0, 13, 19, 27, 25, 22, 15, 6, 1, 0, 18, 32, 43, 51, 46, 37, 21, 7, 1, 0, 25, 51, 70, 94, 94, 83, 58, 28, 8, 1, 0, 35, 77, 117, 162, 184, 176, 141, 86, 36, 9, 1, 0]

cp's OEIS Frontend

A352521 Triangle read by rows where T(n,k) is the number of integer compositions of n with k strong nonexcedances (parts below the diagonal).

Table of values

List of values

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	2
7	1
8	1
9	0
10	3
11	2
12	2
13	1
14	0
15	4
16	5
17	3
18	3
19	1
20	0
21	6
22	8
23	7
24	6
25	4
26	1
27	0
28	9
29	12
30	15
31	12
32	10
33	5
34	1
35	0
36	13
37	19
38	27
39	25
40	22
41	15
42	6
43	1
44	0
45	18
46	32
47	43
48	51
49	46
50	37
51	21
52	7
53	1
54	0
55	25
56	51
57	70
58	94
59	94
60	83
61	58
62	28
63	8
64	1
65	0
66	35
67	77
68	117
69	162
70	184
71	176
72	141
73	86
74	36
75	9
76	1
77	0

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	2
7	1
8	1
9	0
10	3
11	2
12	2
13	1
14	0
15	4
16	5
17	3
18	3
19	1
20	0
21	6
22	8
23	7
24	6
25	4
26	1
27	0
28	9
29	12
30	15
31	12
32	10
33	5
34	1
35	0
36	13
37	19
38	27
39	25
40	22
41	15
42	6
43	1
44	0
45	18
46	32
47	43
48	51
49	46
50	37
51	21
52	7
53	1
54	0
55	25
56	51
57	70
58	94
59	94
60	83
61	58
62	28
63	8
64	1
65	0
66	35
67	77
68	117
69	162
70	184
71	176
72	141
73	86
74	36
75	9
76	1
77	0

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	2
7	1
8	1
9	0
10	3
11	2
12	2
13	1
14	0
15	4
16	5
17	3
18	3
19	1
20	0
21	6
22	8
23	7
24	6
25	4
26	1
27	0
28	9
29	12
30	15
31	12
32	10
33	5
34	1
35	0
36	13
37	19
38	27
39	25
40	22
41	15
42	6
43	1
44	0
45	18
46	32
47	43
48	51
49	46
50	37
51	21
52	7
53	1
54	0
55	25
56	51
57	70
58	94
59	94
60	83
61	58
62	28
63	8
64	1
65	0
66	35
67	77
68	117
69	162
70	184
71	176
72	141
73	86
74	36
75	9
76	1
77	0