A275446 - cp's OEIS frontend

A275446 Triangle read by rows: T(n,k) is the number of compositions of n with parts in {2,1,3,5,7,9,...} and having asymmetry degree equal to k (n>=0; 0<=k<=floor(n/3)).

n	a(n)
0	1
1	1
2	2
3	2
4	2
5	3
6	4
7	4
8	10
9	6
10	16
11	4
12	8
13	30
14	12
15	11
16	48
17	36
18	15
19	82
20	76
21	8
22	21
23	128
24	164
25	32
26	29
27	204
28	312
29	112
30	40
31	312
32	596
33	288
34	16
35	55
36	482
37	1064
38	704
39	80
40	76
41	728
42	1884
43	1536
44	320
45	105
46	1100
47	3212
48	3248
49	960
50	32
51	145
52	1640
53	5428
54	6464
55	2624
56	192

[1, 1, 2, 2, 2, 3, 4, 4, 10, 6, 16, 4, 8, 30, 12, 11, 48, 36, 15, 82, 76, 8, 21, 128, 164, 32, 29, 204, 312, 112, 40, 312, 596, 288, 16, 55, 482, 1064, 704, 80, 76, 728, 1884, 1536, 320, 105, 1100, 3212, 3248, 960, 32, 145, 1640, 5428, 6464, 2624, 192]

cp's OEIS Frontend

A275446 Triangle read by rows: T(n,k) is the number of compositions of n with parts in {2,1,3,5,7,9,...} and having asymmetry degree equal to k (n>=0; 0<=k<=floor(n/3)).

Table of values

List of values