A141128 - cp's OEIS frontend

A141128 Sum over unitary prime power divisors p^k of n of A025528(p^k).

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

[0, 1, 2, 3, 4, 3, 5, 6, 7, 5, 8, 5, 9, 6, 6, 10, 11, 8, 12, 7, 7, 9, 13, 8, 14, 10, 15, 8, 16, 7, 17, 18, 10, 12, 9, 10, 19, 13, 11, 10, 20, 8, 21, 11, 11, 14, 22, 12, 23, 15, 13, 12, 24, 16, 12, 11, 14, 17, 25, 9, 26, 18, 12, 27, 13, 11, 28, 14, 15, 10, 29, 13, 30, 20, 16, 15, 13, 12, 31]

cp's OEIS Frontend

A141128 Sum over unitary prime power divisors p^k of n of A025528(p^k).

Table of values

List of values

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

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

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