A238130 - cp's OEIS frontend

A238130 Triangle read by rows: T(n,k) is the number of compositions into nonzero parts with k parts directly followed by a different part, n>=0, 0<=k<=n.

n	a(n)
0	1
1	1
2	0
3	2
4	0
5	0
6	2
7	2
8	0
9	0
10	3
11	4
12	1
13	0
14	0
15	2
16	10
17	4
18	0
19	0
20	0
21	4
22	12
23	14
24	2
25	0
26	0
27	0
28	2
29	22
30	29
31	10
32	1
33	0
34	0
35	0
36	4
37	26
38	56
39	36
40	6
41	0
42	0
43	0
44	0
45	3
46	34
47	100
48	86
49	31
50	2
51	0
52	0
53	0
54	0
55	4
56	44
57	148
58	200
59	99
60	16
61	1
62	0
63	0
64	0
65	0
66	2
67	54
68	230
69	374
70	278
71	78
72	8
73	0
74	0
75	0
76	0
77	0
78	6
79	58
80	322
81	680
82	654
83	274
84	52
85	2
86	0
87	0
88	0
89	0
90	0

[1, 1, 0, 2, 0, 0, 2, 2, 0, 0, 3, 4, 1, 0, 0, 2, 10, 4, 0, 0, 0, 4, 12, 14, 2, 0, 0, 0, 2, 22, 29, 10, 1, 0, 0, 0, 4, 26, 56, 36, 6, 0, 0, 0, 0, 3, 34, 100, 86, 31, 2, 0, 0, 0, 0, 4, 44, 148, 200, 99, 16, 1, 0, 0, 0, 0, 2, 54, 230, 374, 278, 78, 8, 0, 0, 0, 0, 0, 6, 58, 322, 680, 654, 274, 52, 2, 0, 0, 0, 0, 0]

cp's OEIS Frontend

A238130 Triangle read by rows: T(n,k) is the number of compositions into nonzero parts with k parts directly followed by a different part, n>=0, 0<=k<=n.

Table of values

List of values

n	a(n)
0	1
1	1
2	0
3	2
4	0
5	0
6	2
7	2
8	0
9	0
10	3
11	4
12	1
13	0
14	0
15	2
16	10
17	4
18	0
19	0
20	0
21	4
22	12
23	14
24	2
25	0
26	0
27	0
28	2
29	22
30	29
31	10
32	1
33	0
34	0
35	0
36	4
37	26
38	56
39	36
40	6
41	0
42	0
43	0
44	0
45	3
46	34
47	100
48	86
49	31
50	2
51	0
52	0
53	0
54	0
55	4
56	44
57	148
58	200
59	99
60	16
61	1
62	0
63	0
64	0
65	0
66	2
67	54
68	230
69	374
70	278
71	78
72	8
73	0
74	0
75	0
76	0
77	0
78	6
79	58
80	322
81	680
82	654
83	274
84	52
85	2
86	0
87	0
88	0
89	0
90	0

n	a(n)
0	1
1	1
2	0
3	2
4	0
5	0
6	2
7	2
8	0
9	0
10	3
11	4
12	1
13	0
14	0
15	2
16	10
17	4
18	0
19	0
20	0
21	4
22	12
23	14
24	2
25	0
26	0
27	0
28	2
29	22
30	29
31	10
32	1
33	0
34	0
35	0
36	4
37	26
38	56
39	36
40	6
41	0
42	0
43	0
44	0
45	3
46	34
47	100
48	86
49	31
50	2
51	0
52	0
53	0
54	0
55	4
56	44
57	148
58	200
59	99
60	16
61	1
62	0
63	0
64	0
65	0
66	2
67	54
68	230
69	374
70	278
71	78
72	8
73	0
74	0
75	0
76	0
77	0
78	6
79	58
80	322
81	680
82	654
83	274
84	52
85	2
86	0
87	0
88	0
89	0
90	0

n	a(n)
0	1
1	1
2	0
3	2
4	0
5	0
6	2
7	2
8	0
9	0
10	3
11	4
12	1
13	0
14	0
15	2
16	10
17	4
18	0
19	0
20	0
21	4
22	12
23	14
24	2
25	0
26	0
27	0
28	2
29	22
30	29
31	10
32	1
33	0
34	0
35	0
36	4
37	26
38	56
39	36
40	6
41	0
42	0
43	0
44	0
45	3
46	34
47	100
48	86
49	31
50	2
51	0
52	0
53	0
54	0
55	4
56	44
57	148
58	200
59	99
60	16
61	1
62	0
63	0
64	0
65	0
66	2
67	54
68	230
69	374
70	278
71	78
72	8
73	0
74	0
75	0
76	0
77	0
78	6
79	58
80	322
81	680
82	654
83	274
84	52
85	2
86	0
87	0
88	0
89	0
90	0