A155038 - cp's OEIS frontend

A155038 Triangle read by rows: T(n,k) is the number of compositions of n with first part k.

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	1
7	4
8	2
9	1
10	1
11	8
12	4
13	2
14	1
15	1
16	16
17	8
18	4
19	2
20	1
21	1
22	32
23	16
24	8
25	4
26	2
27	1
28	1
29	64
30	32
31	16
32	8
33	4
34	2
35	1
36	1
37	128
38	64
39	32
40	16
41	8
42	4
43	2
44	1
45	1
46	256
47	128
48	64
49	32
50	16
51	8
52	4
53	2
54	1
55	1
56	512
57	256
58	128
59	64
60	32
61	16
62	8
63	4
64	2
65	1
66	1
67	1024
68	512
69	256
70	128
71	64
72	32
73	16
74	8
75	4
76	2
77	1
78	1
79	2048
80	1024
81	512

[1, 1, 1, 2, 1, 1, 4, 2, 1, 1, 8, 4, 2, 1, 1, 16, 8, 4, 2, 1, 1, 32, 16, 8, 4, 2, 1, 1, 64, 32, 16, 8, 4, 2, 1, 1, 128, 64, 32, 16, 8, 4, 2, 1, 1, 256, 128, 64, 32, 16, 8, 4, 2, 1, 1, 512, 256, 128, 64, 32, 16, 8, 4, 2, 1, 1, 1024, 512, 256, 128, 64, 32, 16, 8, 4, 2, 1, 1, 2048, 1024, 512]

cp's OEIS Frontend

A155038 Triangle read by rows: T(n,k) is the number of compositions of n with first part k.

Table of values

List of values