A238744 - cp's OEIS frontend

A238744 Irregular table read by rows: T (n, k) gives the number of primes p such that p^k divides n; table omits all zero values.

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

[1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 2, 2, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 2, 2, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 3, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 1, 2, 2, 2, 1, 1, 1, 3, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 1, 2, 1, 2, 2, 1, 1, 2, 1, 1, 2]

cp's OEIS Frontend

A238744 Irregular table read by rows: T (n, k) gives the number of primes p such that p^k divides n; table omits all zero values.

Table of values

List of values

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

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

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