A350893 - cp's OEIS frontend

A350893 Number of partitions of n such that (smallest part) = 2*(number of parts).

n	a(n)
1	0
2	1
3	0
4	0
5	0
6	0
7	0
8	1
9	1
10	1
11	1
12	1
13	1
14	1
15	1
16	1
17	1
18	2
19	2
20	3
21	3
22	4
23	4
24	5
25	5
26	6
27	6
28	7
29	7
30	8
31	8
32	10
33	10
34	12
35	13
36	15
37	16
38	19
39	20
40	23
41	25
42	28
43	30
44	34
45	36
46	40
47	43
48	47
49	50
50	56
51	59
52	65
53	70
54	77
55	82
56	91
57	97
58	107
59	115
60	126
61	135
62	149
63	159
64	174
65	187
66	204
67	218
68	238
69	254
70	276
71	295
72	320
73	341
74	370
75	394
76	426
77	455
78	491
79	523
80	565

[0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 10, 10, 12, 13, 15, 16, 19, 20, 23, 25, 28, 30, 34, 36, 40, 43, 47, 50, 56, 59, 65, 70, 77, 82, 91, 97, 107, 115, 126, 135, 149, 159, 174, 187, 204, 218, 238, 254, 276, 295, 320, 341, 370, 394, 426, 455, 491, 523, 565]

cp's OEIS Frontend

A350893 Number of partitions of n such that (smallest part) = 2*(number of parts).

Table of values

List of values

n	a(n)
1	0
2	1
3	0
4	0
5	0
6	0
7	0
8	1
9	1
10	1
11	1
12	1
13	1
14	1
15	1
16	1
17	1
18	2
19	2
20	3
21	3
22	4
23	4
24	5
25	5
26	6
27	6
28	7
29	7
30	8
31	8
32	10
33	10
34	12
35	13
36	15
37	16
38	19
39	20
40	23
41	25
42	28
43	30
44	34
45	36
46	40
47	43
48	47
49	50
50	56
51	59
52	65
53	70
54	77
55	82
56	91
57	97
58	107
59	115
60	126
61	135
62	149
63	159
64	174
65	187
66	204
67	218
68	238
69	254
70	276
71	295
72	320
73	341
74	370
75	394
76	426
77	455
78	491
79	523
80	565

n	a(n)
1	0
2	1
3	0
4	0
5	0
6	0
7	0
8	1
9	1
10	1
11	1
12	1
13	1
14	1
15	1
16	1
17	1
18	2
19	2
20	3
21	3
22	4
23	4
24	5
25	5
26	6
27	6
28	7
29	7
30	8
31	8
32	10
33	10
34	12
35	13
36	15
37	16
38	19
39	20
40	23
41	25
42	28
43	30
44	34
45	36
46	40
47	43
48	47
49	50
50	56
51	59
52	65
53	70
54	77
55	82
56	91
57	97
58	107
59	115
60	126
61	135
62	149
63	159
64	174
65	187
66	204
67	218
68	238
69	254
70	276
71	295
72	320
73	341
74	370
75	394
76	426
77	455
78	491
79	523
80	565

n	a(n)
1	0
2	1
3	0
4	0
5	0
6	0
7	0
8	1
9	1
10	1
11	1
12	1
13	1
14	1
15	1
16	1
17	1
18	2
19	2
20	3
21	3
22	4
23	4
24	5
25	5
26	6
27	6
28	7
29	7
30	8
31	8
32	10
33	10
34	12
35	13
36	15
37	16
38	19
39	20
40	23
41	25
42	28
43	30
44	34
45	36
46	40
47	43
48	47
49	50
50	56
51	59
52	65
53	70
54	77
55	82
56	91
57	97
58	107
59	115
60	126
61	135
62	149
63	159
64	174
65	187
66	204
67	218
68	238
69	254
70	276
71	295
72	320
73	341
74	370
75	394
76	426
77	455
78	491
79	523
80	565