A124933 - cp's OEIS frontend

A124933 Number of prime divisors (counted with multiplicity) of number of endofunctions on n points (A001372).

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

[0, 0, 1, 1, 1, 1, 3, 3, 2, 2, 2, 2, 2, 4, 2, 3, 5, 3, 3, 3, 3, 5, 3, 2, 7, 9, 5, 3, 5, 5, 6, 3, 5, 6, 1, 2, 5, 4, 3, 4, 3, 3, 7, 7, 5, 7, 8, 4, 12, 7, 8, 1, 7, 4, 2, 4, 5, 4, 2, 5, 4, 3, 5, 6, 12, 2, 3, 5, 2, 3, 4, 4, 3, 5, 6, 2, 6, 3, 5, 3, 7, 2, 3, 7, 7, 8, 6, 5, 2, 7, 7, 4, 10, 11, 7, 7, 5, 4, 5, 6]

cp's OEIS Frontend

A124933 Number of prime divisors (counted with multiplicity) of number of endofunctions on n points (A001372).

Table of values

List of values

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

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

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