A382339 - cp's OEIS frontend

A382339 Triangle read by rows: T(n,k) is the number of partitions of a 2-colored set of n objects into exactly k parts with 0 <= k <= n.

n	a(n)
0	1
1	0
2	2
3	0
4	3
5	3
6	0
7	4
8	6
9	4
10	0
11	5
12	14
13	9
14	5
15	0
16	6
17	22
18	24
19	12
20	6
21	0
22	7
23	37
24	49
25	34
26	15
27	7
28	0
29	8
30	52
31	92
32	76
33	44
34	18
35	8
36	0
37	9
38	76
39	157
40	162
41	103
42	54
43	21
44	9
45	0
46	10
47	100
48	260
49	302
50	232
51	130
52	64
53	24
54	10
55	0
56	11
57	135
58	400
59	554
60	468
61	302
62	157
63	74
64	27
65	11

[1, 0, 2, 0, 3, 3, 0, 4, 6, 4, 0, 5, 14, 9, 5, 0, 6, 22, 24, 12, 6, 0, 7, 37, 49, 34, 15, 7, 0, 8, 52, 92, 76, 44, 18, 8, 0, 9, 76, 157, 162, 103, 54, 21, 9, 0, 10, 100, 260, 302, 232, 130, 64, 24, 10, 0, 11, 135, 400, 554, 468, 302, 157, 74, 27, 11]

cp's OEIS Frontend

A382339 Triangle read by rows: T(n,k) is the number of partitions of a 2-colored set of n objects into exactly k parts with 0 <= k <= n.

Table of values

List of values

n	a(n)
0	1
1	0
2	2
3	0
4	3
5	3
6	0
7	4
8	6
9	4
10	0
11	5
12	14
13	9
14	5
15	0
16	6
17	22
18	24
19	12
20	6
21	0
22	7
23	37
24	49
25	34
26	15
27	7
28	0
29	8
30	52
31	92
32	76
33	44
34	18
35	8
36	0
37	9
38	76
39	157
40	162
41	103
42	54
43	21
44	9
45	0
46	10
47	100
48	260
49	302
50	232
51	130
52	64
53	24
54	10
55	0
56	11
57	135
58	400
59	554
60	468
61	302
62	157
63	74
64	27
65	11

n	a(n)
0	1
1	0
2	2
3	0
4	3
5	3
6	0
7	4
8	6
9	4
10	0
11	5
12	14
13	9
14	5
15	0
16	6
17	22
18	24
19	12
20	6
21	0
22	7
23	37
24	49
25	34
26	15
27	7
28	0
29	8
30	52
31	92
32	76
33	44
34	18
35	8
36	0
37	9
38	76
39	157
40	162
41	103
42	54
43	21
44	9
45	0
46	10
47	100
48	260
49	302
50	232
51	130
52	64
53	24
54	10
55	0
56	11
57	135
58	400
59	554
60	468
61	302
62	157
63	74
64	27
65	11

n	a(n)
0	1
1	0
2	2
3	0
4	3
5	3
6	0
7	4
8	6
9	4
10	0
11	5
12	14
13	9
14	5
15	0
16	6
17	22
18	24
19	12
20	6
21	0
22	7
23	37
24	49
25	34
26	15
27	7
28	0
29	8
30	52
31	92
32	76
33	44
34	18
35	8
36	0
37	9
38	76
39	157
40	162
41	103
42	54
43	21
44	9
45	0
46	10
47	100
48	260
49	302
50	232
51	130
52	64
53	24
54	10
55	0
56	11
57	135
58	400
59	554
60	468
61	302
62	157
63	74
64	27
65	11