A379586 - cp's OEIS frontend

A379586 Denominators of the partial alternating sums of the reciprocals of the powerful part function (A057521).

n	a(n)
1	1
2	1
3	1
4	4
5	4
6	4
7	4
8	8
9	72
10	72
11	72
12	72
13	72
14	72
15	72
16	144
17	144
18	16
19	16
20	16
21	16
22	16
23	16
24	16
25	400
26	400
27	10800
28	10800
29	10800
30	10800
31	10800
32	21600
33	21600
34	21600
35	21600
36	21600
37	21600
38	21600
39	21600
40	21600
41	21600
42	21600
43	21600
44	21600
45	21600
46	21600
47	21600
48	21600
49	1058400

[1, 1, 1, 4, 4, 4, 4, 8, 72, 72, 72, 72, 72, 72, 72, 144, 144, 16, 16, 16, 16, 16, 16, 16, 400, 400, 10800, 10800, 10800, 10800, 10800, 21600, 21600, 21600, 21600, 21600, 21600, 21600, 21600, 21600, 21600, 21600, 21600, 21600, 21600, 21600, 21600, 21600, 1058400]

cp's OEIS Frontend

A379586 Denominators of the partial alternating sums of the reciprocals of the powerful part function (A057521).

Table of values

List of values