A237829 - cp's OEIS frontend

A237829 Number of partitions of n such that 2*(least part) - 1 = greatest part.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	2
8	3
9	2
10	2
11	5
12	3
13	4
14	5
15	5
16	6
17	8
18	6
19	8
20	10
21	10
22	10
23	15
24	12
25	14
26	17
27	18
28	20
29	23
30	21
31	26
32	29
33	30
34	31
35	39
36	38
37	42
38	46
39	49
40	52
41	61
42	60
43	68
44	74
45	77
46	83
47	94
48	95
49	104
50	112
51	122
52	128
53	143
54	144
55	159
56	172
57	181
58	192
59	212
60	219
61	237
62	253
63	271
64	285

[1, 1, 1, 1, 2, 1, 2, 3, 2, 2, 5, 3, 4, 5, 5, 6, 8, 6, 8, 10, 10, 10, 15, 12, 14, 17, 18, 20, 23, 21, 26, 29, 30, 31, 39, 38, 42, 46, 49, 52, 61, 60, 68, 74, 77, 83, 94, 95, 104, 112, 122, 128, 143, 144, 159, 172, 181, 192, 212, 219, 237, 253, 271, 285]

cp's OEIS Frontend

A237829 Number of partitions of n such that 2*(least part) - 1 = greatest part.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	2
8	3
9	2
10	2
11	5
12	3
13	4
14	5
15	5
16	6
17	8
18	6
19	8
20	10
21	10
22	10
23	15
24	12
25	14
26	17
27	18
28	20
29	23
30	21
31	26
32	29
33	30
34	31
35	39
36	38
37	42
38	46
39	49
40	52
41	61
42	60
43	68
44	74
45	77
46	83
47	94
48	95
49	104
50	112
51	122
52	128
53	143
54	144
55	159
56	172
57	181
58	192
59	212
60	219
61	237
62	253
63	271
64	285

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	2
8	3
9	2
10	2
11	5
12	3
13	4
14	5
15	5
16	6
17	8
18	6
19	8
20	10
21	10
22	10
23	15
24	12
25	14
26	17
27	18
28	20
29	23
30	21
31	26
32	29
33	30
34	31
35	39
36	38
37	42
38	46
39	49
40	52
41	61
42	60
43	68
44	74
45	77
46	83
47	94
48	95
49	104
50	112
51	122
52	128
53	143
54	144
55	159
56	172
57	181
58	192
59	212
60	219
61	237
62	253
63	271
64	285

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	2
8	3
9	2
10	2
11	5
12	3
13	4
14	5
15	5
16	6
17	8
18	6
19	8
20	10
21	10
22	10
23	15
24	12
25	14
26	17
27	18
28	20
29	23
30	21
31	26
32	29
33	30
34	31
35	39
36	38
37	42
38	46
39	49
40	52
41	61
42	60
43	68
44	74
45	77
46	83
47	94
48	95
49	104
50	112
51	122
52	128
53	143
54	144
55	159
56	172
57	181
58	192
59	212
60	219
61	237
62	253
63	271
64	285