A379585 - cp's OEIS frontend

A379585 Numerators of the partial alternating sums of the reciprocals of the powerful part function (A057521).

n	a(n)
1	1
2	0
3	1
4	3
5	7
6	3
7	7
8	13
9	125
10	53
11	125
12	107
13	179
14	107
15	179
16	349
17	493
18	53
19	69
20	65
21	81
22	65
23	81
24	79
25	1991
26	1591
27	43357
28	40657
29	51457
30	40657
31	51457
32	102239
33	123839
34	102239
35	123839
36	123239
37	144839
38	123239
39	144839
40	142139
41	163739
42	142139
43	163739
44	158339
45	160739
46	139139

[1, 0, 1, 3, 7, 3, 7, 13, 125, 53, 125, 107, 179, 107, 179, 349, 493, 53, 69, 65, 81, 65, 81, 79, 1991, 1591, 43357, 40657, 51457, 40657, 51457, 102239, 123839, 102239, 123839, 123239, 144839, 123239, 144839, 142139, 163739, 142139, 163739, 158339, 160739, 139139]

cp's OEIS Frontend

A379585 Numerators of the partial alternating sums of the reciprocals of the powerful part function (A057521).

Table of values

List of values