A242498 - cp's OEIS frontend

A242498 Number T(n,k) of compositions of n, where k is the difference between the number of odd parts and the number of even parts; triangle T(n,k), n>=0, -floor(n/2)+(n mod 2)<=k<=n, read by rows.

n	a(n)
0	1
1	1
2	1
3	0
4	0
5	1
6	2
7	1
8	0
9	1
10	1
11	1
12	0
13	3
14	2
15	0
16	1
17	3
18	4
19	1
20	4
21	3
22	0
23	1
24	1
25	2
26	1
27	6
28	9
29	3
30	5
31	4
32	0
33	1
34	4
35	9
36	6
37	11
38	16
39	6
40	6
41	5
42	0
43	1
44	1
45	3
46	3
47	11
48	24
49	18
50	19
51	25
52	10
53	7
54	6
55	0
56	1
57	5
58	16
59	18
60	28
61	51
62	40
63	31
64	36
65	15
66	8
67	7
68	0
69	1
70	1
71	4
72	6
73	19
74	51
75	60
76	65
77	95
78	75
79	48
80	49
81	21
82	9
83	8
84	0
85	1

[1, 1, 1, 0, 0, 1, 2, 1, 0, 1, 1, 1, 0, 3, 2, 0, 1, 3, 4, 1, 4, 3, 0, 1, 1, 2, 1, 6, 9, 3, 5, 4, 0, 1, 4, 9, 6, 11, 16, 6, 6, 5, 0, 1, 1, 3, 3, 11, 24, 18, 19, 25, 10, 7, 6, 0, 1, 5, 16, 18, 28, 51, 40, 31, 36, 15, 8, 7, 0, 1, 1, 4, 6, 19, 51, 60, 65, 95, 75, 48, 49, 21, 9, 8, 0, 1]

cp's OEIS Frontend

A242498 Number T(n,k) of compositions of n, where k is the difference between the number of odd parts and the number of even parts; triangle T(n,k), n>=0, -floor(n/2)+(n mod 2)<=k<=n, read by rows.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	0
4	0
5	1
6	2
7	1
8	0
9	1
10	1
11	1
12	0
13	3
14	2
15	0
16	1
17	3
18	4
19	1
20	4
21	3
22	0
23	1
24	1
25	2
26	1
27	6
28	9
29	3
30	5
31	4
32	0
33	1
34	4
35	9
36	6
37	11
38	16
39	6
40	6
41	5
42	0
43	1
44	1
45	3
46	3
47	11
48	24
49	18
50	19
51	25
52	10
53	7
54	6
55	0
56	1
57	5
58	16
59	18
60	28
61	51
62	40
63	31
64	36
65	15
66	8
67	7
68	0
69	1
70	1
71	4
72	6
73	19
74	51
75	60
76	65
77	95
78	75
79	48
80	49
81	21
82	9
83	8
84	0
85	1

n	a(n)
0	1
1	1
2	1
3	0
4	0
5	1
6	2
7	1
8	0
9	1
10	1
11	1
12	0
13	3
14	2
15	0
16	1
17	3
18	4
19	1
20	4
21	3
22	0
23	1
24	1
25	2
26	1
27	6
28	9
29	3
30	5
31	4
32	0
33	1
34	4
35	9
36	6
37	11
38	16
39	6
40	6
41	5
42	0
43	1
44	1
45	3
46	3
47	11
48	24
49	18
50	19
51	25
52	10
53	7
54	6
55	0
56	1
57	5
58	16
59	18
60	28
61	51
62	40
63	31
64	36
65	15
66	8
67	7
68	0
69	1
70	1
71	4
72	6
73	19
74	51
75	60
76	65
77	95
78	75
79	48
80	49
81	21
82	9
83	8
84	0
85	1

n	a(n)
0	1
1	1
2	1
3	0
4	0
5	1
6	2
7	1
8	0
9	1
10	1
11	1
12	0
13	3
14	2
15	0
16	1
17	3
18	4
19	1
20	4
21	3
22	0
23	1
24	1
25	2
26	1
27	6
28	9
29	3
30	5
31	4
32	0
33	1
34	4
35	9
36	6
37	11
38	16
39	6
40	6
41	5
42	0
43	1
44	1
45	3
46	3
47	11
48	24
49	18
50	19
51	25
52	10
53	7
54	6
55	0
56	1
57	5
58	16
59	18
60	28
61	51
62	40
63	31
64	36
65	15
66	8
67	7
68	0
69	1
70	1
71	4
72	6
73	19
74	51
75	60
76	65
77	95
78	75
79	48
80	49
81	21
82	9
83	8
84	0
85	1