A242887 - cp's OEIS frontend

A242887 Number T(n,k) of compositions of n into parts with distinct multiplicities and with exactly k parts; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	0
9	1
10	0
11	1
12	1
13	3
14	1
15	0
16	1
17	0
18	6
19	4
20	1
21	0
22	1
23	1
24	4
25	4
26	5
27	1
28	0
29	1
30	0
31	9
32	8
33	15
34	6
35	1
36	0
37	1
38	1
39	9
40	5
41	15
42	21
43	7
44	1
45	0
46	1
47	0
48	10
49	8
50	20
51	6
52	28
53	8
54	1
55	0
56	1
57	1
58	12
59	12
60	6
61	96
62	42
63	36
64	9
65	1
66	0
67	1
68	0
69	15
70	12
71	30
72	192
73	168
74	64
75	45
76	10
77	1
78	0
79	1
80	1
81	13
82	9
83	20
84	142
85	238
86	204
87	93
88	55
89	11
90	1

[1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 3, 1, 0, 1, 0, 6, 4, 1, 0, 1, 1, 4, 4, 5, 1, 0, 1, 0, 9, 8, 15, 6, 1, 0, 1, 1, 9, 5, 15, 21, 7, 1, 0, 1, 0, 10, 8, 20, 6, 28, 8, 1, 0, 1, 1, 12, 12, 6, 96, 42, 36, 9, 1, 0, 1, 0, 15, 12, 30, 192, 168, 64, 45, 10, 1, 0, 1, 1, 13, 9, 20, 142, 238, 204, 93, 55, 11, 1]

cp's OEIS Frontend

A242887 Number T(n,k) of compositions of n into parts with distinct multiplicities and with exactly k parts; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Table of values

List of values

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	0
9	1
10	0
11	1
12	1
13	3
14	1
15	0
16	1
17	0
18	6
19	4
20	1
21	0
22	1
23	1
24	4
25	4
26	5
27	1
28	0
29	1
30	0
31	9
32	8
33	15
34	6
35	1
36	0
37	1
38	1
39	9
40	5
41	15
42	21
43	7
44	1
45	0
46	1
47	0
48	10
49	8
50	20
51	6
52	28
53	8
54	1
55	0
56	1
57	1
58	12
59	12
60	6
61	96
62	42
63	36
64	9
65	1
66	0
67	1
68	0
69	15
70	12
71	30
72	192
73	168
74	64
75	45
76	10
77	1
78	0
79	1
80	1
81	13
82	9
83	20
84	142
85	238
86	204
87	93
88	55
89	11
90	1

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	0
9	1
10	0
11	1
12	1
13	3
14	1
15	0
16	1
17	0
18	6
19	4
20	1
21	0
22	1
23	1
24	4
25	4
26	5
27	1
28	0
29	1
30	0
31	9
32	8
33	15
34	6
35	1
36	0
37	1
38	1
39	9
40	5
41	15
42	21
43	7
44	1
45	0
46	1
47	0
48	10
49	8
50	20
51	6
52	28
53	8
54	1
55	0
56	1
57	1
58	12
59	12
60	6
61	96
62	42
63	36
64	9
65	1
66	0
67	1
68	0
69	15
70	12
71	30
72	192
73	168
74	64
75	45
76	10
77	1
78	0
79	1
80	1
81	13
82	9
83	20
84	142
85	238
86	204
87	93
88	55
89	11
90	1

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	0
9	1
10	0
11	1
12	1
13	3
14	1
15	0
16	1
17	0
18	6
19	4
20	1
21	0
22	1
23	1
24	4
25	4
26	5
27	1
28	0
29	1
30	0
31	9
32	8
33	15
34	6
35	1
36	0
37	1
38	1
39	9
40	5
41	15
42	21
43	7
44	1
45	0
46	1
47	0
48	10
49	8
50	20
51	6
52	28
53	8
54	1
55	0
56	1
57	1
58	12
59	12
60	6
61	96
62	42
63	36
64	9
65	1
66	0
67	1
68	0
69	15
70	12
71	30
72	192
73	168
74	64
75	45
76	10
77	1
78	0
79	1
80	1
81	13
82	9
83	20
84	142
85	238
86	204
87	93
88	55
89	11
90	1