A087175 - cp's OEIS frontend

A087175 Number of distinct primes dividing the n-th partition number.

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

[0, 1, 1, 1, 1, 1, 2, 2, 3, 3, 2, 2, 1, 2, 2, 3, 2, 3, 3, 3, 3, 3, 2, 3, 3, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 1, 3, 3, 4, 4, 4, 3, 3, 3, 3, 4, 4, 3, 3, 3, 3, 5, 3, 5, 4, 3, 3, 4, 5, 3, 5, 4, 3, 5, 2, 4, 2, 4, 3, 4, 3, 3, 3, 4, 6, 2, 1, 4, 4, 4, 2, 4, 3, 5, 2, 5, 2, 4, 3, 2, 3, 2, 2, 6, 2, 4, 7, 3, 2, 5, 3, 3]

cp's OEIS Frontend

A087175 Number of distinct primes dividing the n-th partition number.

Table of values

List of values

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

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

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