A317845 - cp's OEIS frontend

A317845 Numerators of rational valued sequence whose Dirichlet convolution with itself yields sequence A001065 (sum of proper divisors) + A063524 (1, 0, 0, 0, ...).

n	a(n)
1	1
2	1
3	1
4	11
5	1
6	11
7	1
8	45
9	15
10	15
11	1
12	95
13	1
14	19
15	17
16	659
17	1
18	131
19	1
20	135
21	21
22	27
23	1
24	315
25	23
26	31
27	89
28	175
29	1
30	125
31	1
32	2319
33	29
34	39
35	25
36	901
37	1
38	43
39	33
40	455
41	1
42	165
43	1
44	255
45	215
46	51
47	1
48	3739
49	31
50	291
51	41
52	295
53	1
54	671
55	33
56	595
57	45
58	63
59	1
60	731
61	1
62	67
63	271
64	16319
65	37
66	245
67	1
68	375
69	53
70	237
71	1
72	2135
73	1
74	79
75	335
76	415
77	37
78	285
79	1
80	5419
81	1979
82	87
83	1

[1, 1, 1, 11, 1, 11, 1, 45, 15, 15, 1, 95, 1, 19, 17, 659, 1, 131, 1, 135, 21, 27, 1, 315, 23, 31, 89, 175, 1, 125, 1, 2319, 29, 39, 25, 901, 1, 43, 33, 455, 1, 165, 1, 255, 215, 51, 1, 3739, 31, 291, 41, 295, 1, 671, 33, 595, 45, 63, 1, 731, 1, 67, 271, 16319, 37, 245, 1, 375, 53, 237, 1, 2135, 1, 79, 335, 415, 37, 285, 1, 5419, 1979, 87, 1]

cp's OEIS Frontend

A317845 Numerators of rational valued sequence whose Dirichlet convolution with itself yields sequence A001065 (sum of proper divisors) + A063524 (1, 0, 0, 0, ...).

Table of values

List of values