A381438 - cp's OEIS frontend

A381438 Triangle read by rows where T(n>0,k>0) is the number of integer partitions of n whose section-sum partition ends with k.

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

[1, 1, 1, 1, 0, 2, 2, 1, 0, 2, 3, 1, 0, 0, 3, 4, 1, 2, 0, 0, 4, 7, 2, 1, 0, 0, 0, 5, 9, 4, 1, 2, 0, 0, 0, 6, 13, 4, 4, 1, 0, 0, 0, 0, 8, 18, 6, 3, 2, 3, 0, 0, 0, 0, 10, 26, 9, 5, 2, 2, 0, 0, 0, 0, 0, 12, 32, 12, 8, 4, 2, 4, 0, 0, 0, 0, 0, 15]

cp's OEIS Frontend

A381438 Triangle read by rows where T(n>0,k>0) is the number of integer partitions of n whose section-sum partition ends with k.

Table of values

List of values

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

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

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