A214269 - cp's OEIS frontend

A214269 Number T(n,k) of compositions of n where the difference between largest and smallest parts equals k and adjacent parts are unequal; triangle T(n,k), n>=1, 0<=k read by rows.

n	a(n)
1	1
2	1
3	0
4	1
5	2
6	0
7	1
8	1
9	2
10	0
11	1
12	3
13	1
14	2
15	0
16	1
17	2
18	8
19	1
20	2
21	0
22	1
23	4
24	7
25	8
26	1
27	2
28	0
29	1
30	2
31	13
32	12
33	8
34	1
35	2
36	0
37	1
38	4
39	25
40	18
41	12
42	8
43	1
44	2
45	0
46	1
47	4
48	27
49	46
50	23
51	12
52	8
53	1
54	2
55	0
56	1
57	4
58	43
59	69
60	51
61	23
62	12
63	8
64	1
65	2
66	0
67	1
68	3
69	71
70	111
71	90
72	56
73	23
74	12
75	8
76	1
77	2
78	0

[1, 1, 0, 1, 2, 0, 1, 1, 2, 0, 1, 3, 1, 2, 0, 1, 2, 8, 1, 2, 0, 1, 4, 7, 8, 1, 2, 0, 1, 2, 13, 12, 8, 1, 2, 0, 1, 4, 25, 18, 12, 8, 1, 2, 0, 1, 4, 27, 46, 23, 12, 8, 1, 2, 0, 1, 4, 43, 69, 51, 23, 12, 8, 1, 2, 0, 1, 3, 71, 111, 90, 56, 23, 12, 8, 1, 2, 0]

cp's OEIS Frontend

A214269 Number T(n,k) of compositions of n where the difference between largest and smallest parts equals k and adjacent parts are unequal; triangle T(n,k), n>=1, 0<=k read by rows.

Table of values

List of values

n	a(n)
1	1
2	1
3	0
4	1
5	2
6	0
7	1
8	1
9	2
10	0
11	1
12	3
13	1
14	2
15	0
16	1
17	2
18	8
19	1
20	2
21	0
22	1
23	4
24	7
25	8
26	1
27	2
28	0
29	1
30	2
31	13
32	12
33	8
34	1
35	2
36	0
37	1
38	4
39	25
40	18
41	12
42	8
43	1
44	2
45	0
46	1
47	4
48	27
49	46
50	23
51	12
52	8
53	1
54	2
55	0
56	1
57	4
58	43
59	69
60	51
61	23
62	12
63	8
64	1
65	2
66	0
67	1
68	3
69	71
70	111
71	90
72	56
73	23
74	12
75	8
76	1
77	2
78	0

n	a(n)
1	1
2	1
3	0
4	1
5	2
6	0
7	1
8	1
9	2
10	0
11	1
12	3
13	1
14	2
15	0
16	1
17	2
18	8
19	1
20	2
21	0
22	1
23	4
24	7
25	8
26	1
27	2
28	0
29	1
30	2
31	13
32	12
33	8
34	1
35	2
36	0
37	1
38	4
39	25
40	18
41	12
42	8
43	1
44	2
45	0
46	1
47	4
48	27
49	46
50	23
51	12
52	8
53	1
54	2
55	0
56	1
57	4
58	43
59	69
60	51
61	23
62	12
63	8
64	1
65	2
66	0
67	1
68	3
69	71
70	111
71	90
72	56
73	23
74	12
75	8
76	1
77	2
78	0

n	a(n)
1	1
2	1
3	0
4	1
5	2
6	0
7	1
8	1
9	2
10	0
11	1
12	3
13	1
14	2
15	0
16	1
17	2
18	8
19	1
20	2
21	0
22	1
23	4
24	7
25	8
26	1
27	2
28	0
29	1
30	2
31	13
32	12
33	8
34	1
35	2
36	0
37	1
38	4
39	25
40	18
41	12
42	8
43	1
44	2
45	0
46	1
47	4
48	27
49	46
50	23
51	12
52	8
53	1
54	2
55	0
56	1
57	4
58	43
59	69
60	51
61	23
62	12
63	8
64	1
65	2
66	0
67	1
68	3
69	71
70	111
71	90
72	56
73	23
74	12
75	8
76	1
77	2
78	0