A027200 - cp's OEIS frontend

A027200 Triangular array T read by rows: T(n,k) = number of partitions of n into an even number of parts, each >=k.

n	a(n)
1	0
2	1
3	0
4	1
5	0
6	0
7	3
8	1
9	0
10	0
11	3
12	1
13	0
14	0
15	0
16	6
17	2
18	1
19	0
20	0
21	0
22	7
23	2
24	1
25	0
26	0
27	0
28	0
29	12
30	4
31	2
32	1
33	0
34	0
35	0
36	0
37	14
38	4
39	2
40	1
41	0
42	0
43	0
44	0
45	0
46	22
47	6
48	3
49	2
50	1
51	0
52	0
53	0
54	0
55	0
56	27
57	7
58	3
59	2
60	1
61	0
62	0
63	0
64	0
65	0
66	0
67	40
68	11
69	5
70	3
71	2
72	1
73	0
74	0
75	0
76	0
77	0
78	0
79	49
80	12
81	5
82	3
83	2
84	1
85	0
86	0
87	0
88	0
89	0
90	0
91	0
92	69
93	17
94	7
95	4
96	3
97	2
98	1
99	0
100	0
101	0
102	0
103	0
104	0
105	0

[0, 1, 0, 1, 0, 0, 3, 1, 0, 0, 3, 1, 0, 0, 0, 6, 2, 1, 0, 0, 0, 7, 2, 1, 0, 0, 0, 0, 12, 4, 2, 1, 0, 0, 0, 0, 14, 4, 2, 1, 0, 0, 0, 0, 0, 22, 6, 3, 2, 1, 0, 0, 0, 0, 0, 27, 7, 3, 2, 1, 0, 0, 0, 0, 0, 0, 40, 11, 5, 3, 2, 1, 0, 0, 0, 0, 0, 0, 49, 12, 5, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 69, 17, 7, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0]

cp's OEIS Frontend

A027200 Triangular array T read by rows: T(n,k) = number of partitions of n into an even number of parts, each >=k.

Table of values

List of values

n	a(n)
1	0
2	1
3	0
4	1
5	0
6	0
7	3
8	1
9	0
10	0
11	3
12	1
13	0
14	0
15	0
16	6
17	2
18	1
19	0
20	0
21	0
22	7
23	2
24	1
25	0
26	0
27	0
28	0
29	12
30	4
31	2
32	1
33	0
34	0
35	0
36	0
37	14
38	4
39	2
40	1
41	0
42	0
43	0
44	0
45	0
46	22
47	6
48	3
49	2
50	1
51	0
52	0
53	0
54	0
55	0
56	27
57	7
58	3
59	2
60	1
61	0
62	0
63	0
64	0
65	0
66	0
67	40
68	11
69	5
70	3
71	2
72	1
73	0
74	0
75	0
76	0
77	0
78	0
79	49
80	12
81	5
82	3
83	2
84	1
85	0
86	0
87	0
88	0
89	0
90	0
91	0
92	69
93	17
94	7
95	4
96	3
97	2
98	1
99	0
100	0
101	0
102	0
103	0
104	0
105	0

n	a(n)
1	0
2	1
3	0
4	1
5	0
6	0
7	3
8	1
9	0
10	0
11	3
12	1
13	0
14	0
15	0
16	6
17	2
18	1
19	0
20	0
21	0
22	7
23	2
24	1
25	0
26	0
27	0
28	0
29	12
30	4
31	2
32	1
33	0
34	0
35	0
36	0
37	14
38	4
39	2
40	1
41	0
42	0
43	0
44	0
45	0
46	22
47	6
48	3
49	2
50	1
51	0
52	0
53	0
54	0
55	0
56	27
57	7
58	3
59	2
60	1
61	0
62	0
63	0
64	0
65	0
66	0
67	40
68	11
69	5
70	3
71	2
72	1
73	0
74	0
75	0
76	0
77	0
78	0
79	49
80	12
81	5
82	3
83	2
84	1
85	0
86	0
87	0
88	0
89	0
90	0
91	0
92	69
93	17
94	7
95	4
96	3
97	2
98	1
99	0
100	0
101	0
102	0
103	0
104	0
105	0

n	a(n)
1	0
2	1
3	0
4	1
5	0
6	0
7	3
8	1
9	0
10	0
11	3
12	1
13	0
14	0
15	0
16	6
17	2
18	1
19	0
20	0
21	0
22	7
23	2
24	1
25	0
26	0
27	0
28	0
29	12
30	4
31	2
32	1
33	0
34	0
35	0
36	0
37	14
38	4
39	2
40	1
41	0
42	0
43	0
44	0
45	0
46	22
47	6
48	3
49	2
50	1
51	0
52	0
53	0
54	0
55	0
56	27
57	7
58	3
59	2
60	1
61	0
62	0
63	0
64	0
65	0
66	0
67	40
68	11
69	5
70	3
71	2
72	1
73	0
74	0
75	0
76	0
77	0
78	0
79	49
80	12
81	5
82	3
83	2
84	1
85	0
86	0
87	0
88	0
89	0
90	0
91	0
92	69
93	17
94	7
95	4
96	3
97	2
98	1
99	0
100	0
101	0
102	0
103	0
104	0
105	0