A276053 - cp's OEIS frontend

A276053 Triangle read by rows: T(n,k) is the number of compositions of n with parts in {1,2,4,6,8,10,...} and having asymmetry degree equal to k (n>=0; 0<=k<=floor(n/3)).

n	a(n)
0	1
1	1
2	2
3	1
4	2
5	4
6	2
7	2
8	8
9	7
10	8
11	4
12	3
13	26
14	4
15	13
16	24
17	24
18	6
19	66
20	28
21	8
22	23
23	62
24	104
25	8
26	10
27	158
28	120
29	64
30	42
31	148
32	352
33	80
34	16
35	19
36	350
37	416
38	344
39	16
40	75
41	334
42	1052
43	448
44	160
45	33
46	756
47	1252
48	1440
49	208
50	32
51	136
52	726
53	2860
54	1936
55	1024
56	32
57	61
58	1578
59	3448
60	5176
61	1440
62	384
63	244
64	1534
65	7312
66	7056
67	5072
68	512
69	64

[1, 1, 2, 1, 2, 4, 2, 2, 8, 7, 8, 4, 3, 26, 4, 13, 24, 24, 6, 66, 28, 8, 23, 62, 104, 8, 10, 158, 120, 64, 42, 148, 352, 80, 16, 19, 350, 416, 344, 16, 75, 334, 1052, 448, 160, 33, 756, 1252, 1440, 208, 32, 136, 726, 2860, 1936, 1024, 32, 61, 1578, 3448, 5176, 1440, 384, 244, 1534, 7312, 7056, 5072, 512, 64]

cp's OEIS Frontend

A276053 Triangle read by rows: T(n,k) is the number of compositions of n with parts in {1,2,4,6,8,10,...} and having asymmetry degree equal to k (n>=0; 0<=k<=floor(n/3)).

Table of values

List of values