A048887 - cp's OEIS frontend

A048887 Array T read by antidiagonals, where T(m,n) = number of compositions of n into parts <= m.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	2
9	3
10	1
11	1
12	2
13	4
14	5
15	1
16	1
17	2
18	4
19	7
20	8
21	1
22	1
23	2
24	4
25	8
26	13
27	13
28	1
29	1
30	2
31	4
32	8
33	15
34	24
35	21
36	1
37	1
38	2
39	4
40	8
41	16
42	29
43	44
44	34
45	1
46	1
47	2
48	4
49	8
50	16
51	31
52	56
53	81
54	55
55	1
56	1
57	2
58	4
59	8
60	16
61	32
62	61
63	108
64	149
65	89
66	1
67	1
68	2
69	4
70	8
71	16
72	32
73	63
74	120
75	208
76	274
77	144
78	1

[1, 1, 1, 1, 2, 1, 1, 2, 3, 1, 1, 2, 4, 5, 1, 1, 2, 4, 7, 8, 1, 1, 2, 4, 8, 13, 13, 1, 1, 2, 4, 8, 15, 24, 21, 1, 1, 2, 4, 8, 16, 29, 44, 34, 1, 1, 2, 4, 8, 16, 31, 56, 81, 55, 1, 1, 2, 4, 8, 16, 32, 61, 108, 149, 89, 1, 1, 2, 4, 8, 16, 32, 63, 120, 208, 274, 144, 1]

cp's OEIS Frontend

A048887 Array T read by antidiagonals, where T(m,n) = number of compositions of n into parts <= m.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	2
9	3
10	1
11	1
12	2
13	4
14	5
15	1
16	1
17	2
18	4
19	7
20	8
21	1
22	1
23	2
24	4
25	8
26	13
27	13
28	1
29	1
30	2
31	4
32	8
33	15
34	24
35	21
36	1
37	1
38	2
39	4
40	8
41	16
42	29
43	44
44	34
45	1
46	1
47	2
48	4
49	8
50	16
51	31
52	56
53	81
54	55
55	1
56	1
57	2
58	4
59	8
60	16
61	32
62	61
63	108
64	149
65	89
66	1
67	1
68	2
69	4
70	8
71	16
72	32
73	63
74	120
75	208
76	274
77	144
78	1

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	2
9	3
10	1
11	1
12	2
13	4
14	5
15	1
16	1
17	2
18	4
19	7
20	8
21	1
22	1
23	2
24	4
25	8
26	13
27	13
28	1
29	1
30	2
31	4
32	8
33	15
34	24
35	21
36	1
37	1
38	2
39	4
40	8
41	16
42	29
43	44
44	34
45	1
46	1
47	2
48	4
49	8
50	16
51	31
52	56
53	81
54	55
55	1
56	1
57	2
58	4
59	8
60	16
61	32
62	61
63	108
64	149
65	89
66	1
67	1
68	2
69	4
70	8
71	16
72	32
73	63
74	120
75	208
76	274
77	144
78	1

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	2
9	3
10	1
11	1
12	2
13	4
14	5
15	1
16	1
17	2
18	4
19	7
20	8
21	1
22	1
23	2
24	4
25	8
26	13
27	13
28	1
29	1
30	2
31	4
32	8
33	15
34	24
35	21
36	1
37	1
38	2
39	4
40	8
41	16
42	29
43	44
44	34
45	1
46	1
47	2
48	4
49	8
50	16
51	31
52	56
53	81
54	55
55	1
56	1
57	2
58	4
59	8
60	16
61	32
62	61
63	108
64	149
65	89
66	1
67	1
68	2
69	4
70	8
71	16
72	32
73	63
74	120
75	208
76	274
77	144
78	1