A026932 - cp's OEIS frontend

A026932 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	1
4	0
5	1
6	1
7	1
8	2
9	3
10	3
11	0
12	1
13	2
14	3
15	3
16	1
17	2
18	4
19	5
20	6
21	6
22	0
23	2
24	3
25	5
26	6
27	7
28	7
29	1
30	3
31	6
32	8
33	10
34	11
35	12
36	12
37	0
38	2
39	5
40	8
41	10
42	12
43	13
44	14
45	14
46	1
47	3
48	8
49	12
50	16
51	18
52	20
53	21
54	22
55	22
56	0
57	3
58	7
59	13
60	17
61	21
62	23
63	25
64	26
65	27
66	27
67	1
68	4
69	11
70	18
71	25
72	30
73	34
74	36
75	38

[0, 1, 1, 0, 1, 1, 1, 2, 3, 3, 0, 1, 2, 3, 3, 1, 2, 4, 5, 6, 6, 0, 2, 3, 5, 6, 7, 7, 1, 3, 6, 8, 10, 11, 12, 12, 0, 2, 5, 8, 10, 12, 13, 14, 14, 1, 3, 8, 12, 16, 18, 20, 21, 22, 22, 0, 3, 7, 13, 17, 21, 23, 25, 26, 27, 27, 1, 4, 11, 18, 25, 30, 34, 36, 38]

cp's OEIS Frontend

A026932 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	1
4	0
5	1
6	1
7	1
8	2
9	3
10	3
11	0
12	1
13	2
14	3
15	3
16	1
17	2
18	4
19	5
20	6
21	6
22	0
23	2
24	3
25	5
26	6
27	7
28	7
29	1
30	3
31	6
32	8
33	10
34	11
35	12
36	12
37	0
38	2
39	5
40	8
41	10
42	12
43	13
44	14
45	14
46	1
47	3
48	8
49	12
50	16
51	18
52	20
53	21
54	22
55	22
56	0
57	3
58	7
59	13
60	17
61	21
62	23
63	25
64	26
65	27
66	27
67	1
68	4
69	11
70	18
71	25
72	30
73	34
74	36
75	38

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

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