A295294 - cp's OEIS frontend

A295294 Sum of the divisors of the powerful part of n: a(n) = A000203(A057521(n)).

n	a(n)
1	1
2	1
3	1
4	7
5	1
6	1
7	1
8	15
9	13
10	1
11	1
12	7
13	1
14	1
15	1
16	31
17	1
18	13
19	1
20	7
21	1
22	1
23	1
24	15
25	31
26	1
27	40
28	7
29	1
30	1
31	1
32	63
33	1
34	1
35	1
36	91
37	1
38	1
39	1
40	15
41	1
42	1
43	1
44	7
45	13
46	1
47	1
48	31
49	57
50	31
51	1
52	7
53	1
54	40
55	1
56	15
57	1
58	1
59	1
60	7
61	1
62	1
63	13
64	127
65	1
66	1
67	1
68	7
69	1
70	1
71	1
72	195
73	1
74	1
75	31
76	7
77	1
78	1
79	1
80	31
81	121
82	1
83	1
84	7
85	1
86	1
87	1
88	15
89	1
90	13
91	1
92	7
93	1
94	1
95	1
96	63

[1, 1, 1, 7, 1, 1, 1, 15, 13, 1, 1, 7, 1, 1, 1, 31, 1, 13, 1, 7, 1, 1, 1, 15, 31, 1, 40, 7, 1, 1, 1, 63, 1, 1, 1, 91, 1, 1, 1, 15, 1, 1, 1, 7, 13, 1, 1, 31, 57, 31, 1, 7, 1, 40, 1, 15, 1, 1, 1, 7, 1, 1, 13, 127, 1, 1, 1, 7, 1, 1, 1, 195, 1, 1, 31, 7, 1, 1, 1, 31, 121, 1, 1, 7, 1, 1, 1, 15, 1, 13, 1, 7, 1, 1, 1, 63]

cp's OEIS Frontend

A295294 Sum of the divisors of the powerful part of n: a(n) = A000203(A057521(n)).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	7
5	1
6	1
7	1
8	15
9	13
10	1
11	1
12	7
13	1
14	1
15	1
16	31
17	1
18	13
19	1
20	7
21	1
22	1
23	1
24	15
25	31
26	1
27	40
28	7
29	1
30	1
31	1
32	63
33	1
34	1
35	1
36	91
37	1
38	1
39	1
40	15
41	1
42	1
43	1
44	7
45	13
46	1
47	1
48	31
49	57
50	31
51	1
52	7
53	1
54	40
55	1
56	15
57	1
58	1
59	1
60	7
61	1
62	1
63	13
64	127
65	1
66	1
67	1
68	7
69	1
70	1
71	1
72	195
73	1
74	1
75	31
76	7
77	1
78	1
79	1
80	31
81	121
82	1
83	1
84	7
85	1
86	1
87	1
88	15
89	1
90	13
91	1
92	7
93	1
94	1
95	1
96	63

n	a(n)
1	1
2	1
3	1
4	7
5	1
6	1
7	1
8	15
9	13
10	1
11	1
12	7
13	1
14	1
15	1
16	31
17	1
18	13
19	1
20	7
21	1
22	1
23	1
24	15
25	31
26	1
27	40
28	7
29	1
30	1
31	1
32	63
33	1
34	1
35	1
36	91
37	1
38	1
39	1
40	15
41	1
42	1
43	1
44	7
45	13
46	1
47	1
48	31
49	57
50	31
51	1
52	7
53	1
54	40
55	1
56	15
57	1
58	1
59	1
60	7
61	1
62	1
63	13
64	127
65	1
66	1
67	1
68	7
69	1
70	1
71	1
72	195
73	1
74	1
75	31
76	7
77	1
78	1
79	1
80	31
81	121
82	1
83	1
84	7
85	1
86	1
87	1
88	15
89	1
90	13
91	1
92	7
93	1
94	1
95	1
96	63

n	a(n)
1	1
2	1
3	1
4	7
5	1
6	1
7	1
8	15
9	13
10	1
11	1
12	7
13	1
14	1
15	1
16	31
17	1
18	13
19	1
20	7
21	1
22	1
23	1
24	15
25	31
26	1
27	40
28	7
29	1
30	1
31	1
32	63
33	1
34	1
35	1
36	91
37	1
38	1
39	1
40	15
41	1
42	1
43	1
44	7
45	13
46	1
47	1
48	31
49	57
50	31
51	1
52	7
53	1
54	40
55	1
56	15
57	1
58	1
59	1
60	7
61	1
62	1
63	13
64	127
65	1
66	1
67	1
68	7
69	1
70	1
71	1
72	195
73	1
74	1
75	31
76	7
77	1
78	1
79	1
80	31
81	121
82	1
83	1
84	7
85	1
86	1
87	1
88	15
89	1
90	13
91	1
92	7
93	1
94	1
95	1
96	63