A275444 - cp's OEIS frontend

A275444 Triangle read by rows: T(n,k) is the number of compositions of n with parts in {1,2,3} 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	3
8	10
9	6
10	14
11	4
12	6
13	26
14	12
15	11
16	34
17	36
18	11
19	62
20	68
21	8
22	20
23	82
24	140
25	32
26	20
27	144
28	228
29	112
30	37
31	186
32	424
33	264
34	16
35	37
36	316
37	664
38	608
39	80
40	68
41	404
42	1176
43	1168
44	320
45	68
46	676
47	1784
48	2312
49	896
50	32
51	125
52	860
53	3032
54	4096
55	2304
56	192

[1, 1, 2, 2, 2, 3, 4, 3, 10, 6, 14, 4, 6, 26, 12, 11, 34, 36, 11, 62, 68, 8, 20, 82, 140, 32, 20, 144, 228, 112, 37, 186, 424, 264, 16, 37, 316, 664, 608, 80, 68, 404, 1176, 1168, 320, 68, 676, 1784, 2312, 896, 32, 125, 860, 3032, 4096, 2304, 192]

cp's OEIS Frontend

A275444 Triangle read by rows: T(n,k) is the number of compositions of n with parts in {1,2,3} and having asymmetry degree equal to k (n>=0; 0<=k<=floor(n/3)).

Table of values

List of values