A116599 - cp's OEIS frontend

A116599 Triangle read by rows: T(n,k) is the number of partitions of n having exactly k parts equal to 2 (n>=0, 0<=k<=floor(n/2)).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	3
7	1
8	1
9	4
10	2
11	1
12	6
13	3
14	1
15	1
16	8
17	4
18	2
19	1
20	11
21	6
22	3
23	1
24	1
25	15
26	8
27	4
28	2
29	1
30	20
31	11
32	6
33	3
34	1
35	1
36	26
37	15
38	8
39	4
40	2
41	1
42	35
43	20
44	11
45	6
46	3
47	1
48	1
49	45
50	26
51	15
52	8
53	4
54	2
55	1
56	58
57	35
58	20
59	11
60	6
61	3
62	1
63	1
64	75
65	45
66	26
67	15
68	8
69	4
70	2
71	1
72	96
73	58
74	35
75	20
76	11
77	6
78	3
79	1
80	1
81	121
82	75
83	45
84	26
85	15
86	8
87	4
88	2
89	1

[1, 1, 1, 1, 2, 1, 3, 1, 1, 4, 2, 1, 6, 3, 1, 1, 8, 4, 2, 1, 11, 6, 3, 1, 1, 15, 8, 4, 2, 1, 20, 11, 6, 3, 1, 1, 26, 15, 8, 4, 2, 1, 35, 20, 11, 6, 3, 1, 1, 45, 26, 15, 8, 4, 2, 1, 58, 35, 20, 11, 6, 3, 1, 1, 75, 45, 26, 15, 8, 4, 2, 1, 96, 58, 35, 20, 11, 6, 3, 1, 1, 121, 75, 45, 26, 15, 8, 4, 2, 1]

cp's OEIS Frontend

A116599 Triangle read by rows: T(n,k) is the number of partitions of n having exactly k parts equal to 2 (n>=0, 0<=k<=floor(n/2)).

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	3
7	1
8	1
9	4
10	2
11	1
12	6
13	3
14	1
15	1
16	8
17	4
18	2
19	1
20	11
21	6
22	3
23	1
24	1
25	15
26	8
27	4
28	2
29	1
30	20
31	11
32	6
33	3
34	1
35	1
36	26
37	15
38	8
39	4
40	2
41	1
42	35
43	20
44	11
45	6
46	3
47	1
48	1
49	45
50	26
51	15
52	8
53	4
54	2
55	1
56	58
57	35
58	20
59	11
60	6
61	3
62	1
63	1
64	75
65	45
66	26
67	15
68	8
69	4
70	2
71	1
72	96
73	58
74	35
75	20
76	11
77	6
78	3
79	1
80	1
81	121
82	75
83	45
84	26
85	15
86	8
87	4
88	2
89	1

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	3
7	1
8	1
9	4
10	2
11	1
12	6
13	3
14	1
15	1
16	8
17	4
18	2
19	1
20	11
21	6
22	3
23	1
24	1
25	15
26	8
27	4
28	2
29	1
30	20
31	11
32	6
33	3
34	1
35	1
36	26
37	15
38	8
39	4
40	2
41	1
42	35
43	20
44	11
45	6
46	3
47	1
48	1
49	45
50	26
51	15
52	8
53	4
54	2
55	1
56	58
57	35
58	20
59	11
60	6
61	3
62	1
63	1
64	75
65	45
66	26
67	15
68	8
69	4
70	2
71	1
72	96
73	58
74	35
75	20
76	11
77	6
78	3
79	1
80	1
81	121
82	75
83	45
84	26
85	15
86	8
87	4
88	2
89	1

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	3
7	1
8	1
9	4
10	2
11	1
12	6
13	3
14	1
15	1
16	8
17	4
18	2
19	1
20	11
21	6
22	3
23	1
24	1
25	15
26	8
27	4
28	2
29	1
30	20
31	11
32	6
33	3
34	1
35	1
36	26
37	15
38	8
39	4
40	2
41	1
42	35
43	20
44	11
45	6
46	3
47	1
48	1
49	45
50	26
51	15
52	8
53	4
54	2
55	1
56	58
57	35
58	20
59	11
60	6
61	3
62	1
63	1
64	75
65	45
66	26
67	15
68	8
69	4
70	2
71	1
72	96
73	58
74	35
75	20
76	11
77	6
78	3
79	1
80	1
81	121
82	75
83	45
84	26
85	15
86	8
87	4
88	2
89	1