A317835 - cp's OEIS frontend

A317835 Numerators of rational valued sequence whose Dirichlet convolution with itself yields sequence A003415 (arithmetic derivative of n) + A063524 (1, 0, 0, 0, ...).

n	a(n)
1	1
2	1
3	1
4	15
5	1
6	9
7	1
8	81
9	23
10	13
11	1
12	95
13	1
14	17
15	15
16	1499
17	1
18	127
19	1
20	151
21	19
22	25
23	1
24	393
25	39
26	29
27	193
28	207
29	1
30	87
31	1
32	6311
33	27
34	37
35	23
36	969
37	1
38	41
39	31
40	661
41	1
42	119
43	1
44	319
45	259
46	49
47	1
48	5499
49	55
50	295
51	39
52	375
53	1
54	769
55	31
56	929
57	43
58	61
59	1
60	593
61	1
62	65
63	347
64	50075
65	35
66	183
67	1
68	487
69	51
70	183
71	1
72	2751
73	1
74	77
75	371
76	543
77	35
78	215
79	1
80	9643
81	5611
82	85
83	1

[1, 1, 1, 15, 1, 9, 1, 81, 23, 13, 1, 95, 1, 17, 15, 1499, 1, 127, 1, 151, 19, 25, 1, 393, 39, 29, 193, 207, 1, 87, 1, 6311, 27, 37, 23, 969, 1, 41, 31, 661, 1, 119, 1, 319, 259, 49, 1, 5499, 55, 295, 39, 375, 1, 769, 31, 929, 43, 61, 1, 593, 1, 65, 347, 50075, 35, 183, 1, 487, 51, 183, 1, 2751, 1, 77, 371, 543, 35, 215, 1, 9643, 5611, 85, 1]

cp's OEIS Frontend

A317835 Numerators of rational valued sequence whose Dirichlet convolution with itself yields sequence A003415 (arithmetic derivative of n) + A063524 (1, 0, 0, 0, ...).

Table of values

List of values