A147583 - cp's OEIS frontend

A147583 Number of partitions of n into distinct parts such that 5*u<=v for all pairs (u,v) of parts with u

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

[1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 7, 7, 7, 7, 7, 8, 9, 9, 9, 9, 9, 10, 11, 11, 11, 11, 11, 12, 13, 13, 13, 13, 13, 14, 15, 15, 15, 15, 15, 16, 17, 18, 18, 18, 18, 19, 20, 21, 21, 21, 21, 22, 23, 24, 24, 24, 24, 25, 26, 27, 27, 27, 27]

cp's OEIS Frontend

A147583 Number of partitions of n into distinct parts such that 5*u<=v for all pairs (u,v) of parts with u

Table of values

List of values

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

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

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