A181302 - cp's OEIS frontend

A181302 Triangle read by rows: T(n,k) is the number of 2-compositions of n having k columns with distinct entries (0<=k<=n).

n	a(n)
0	1
1	0
2	2
3	1
4	2
5	4
6	0
7	8
8	8
9	8
10	2
11	8
12	32
13	24
14	16
15	0
16	24
17	56
18	104
19	64
20	32
21	4
22	24
23	152
24	248
25	304
26	160
27	64
28	0
29	64
30	248
31	712
32	896
33	832
34	384
35	128
36	8
37	64
38	568
39	1496
40	2800
41	2880
42	2176
43	896
44	256
45	0
46	160
47	888
48	3560
49	6976
50	9824
51	8576
52	5504
53	2048
54	512
55	16
56	160
57	1848
58	6904
59	17904

[1, 0, 2, 1, 2, 4, 0, 8, 8, 8, 2, 8, 32, 24, 16, 0, 24, 56, 104, 64, 32, 4, 24, 152, 248, 304, 160, 64, 0, 64, 248, 712, 896, 832, 384, 128, 8, 64, 568, 1496, 2800, 2880, 2176, 896, 256, 0, 160, 888, 3560, 6976, 9824, 8576, 5504, 2048, 512, 16, 160, 1848, 6904, 17904]

cp's OEIS Frontend

A181302 Triangle read by rows: T(n,k) is the number of 2-compositions of n having k columns with distinct entries (0<=k<=n).

Table of values

List of values