A346759 - cp's OEIS frontend

A346759 a(n) = Sum_{d|n} floor(d^2/4).

n	a(n)
1	0
2	1
3	2
4	5
5	6
6	12
7	12
8	21
9	22
10	32
11	30
12	52
13	42
14	62
15	64
16	85
17	72
18	113
19	90
20	136
21	124
22	152
23	132
24	212
25	162
26	212
27	204
28	262
29	210
30	324
31	240
32	341
33	304
34	362
35	324
36	477
37	342
38	452
39	424
40	552
41	420
42	624
43	462
44	640
45	590
46	662
47	552
48	852
49	612
50	813
51	724
52	892
53	702
54	1024
55	792
56	1062
57	904
58	1052
59	870
60	1364

[0, 1, 2, 5, 6, 12, 12, 21, 22, 32, 30, 52, 42, 62, 64, 85, 72, 113, 90, 136, 124, 152, 132, 212, 162, 212, 204, 262, 210, 324, 240, 341, 304, 362, 324, 477, 342, 452, 424, 552, 420, 624, 462, 640, 590, 662, 552, 852, 612, 813, 724, 892, 702, 1024, 792, 1062, 904, 1052, 870, 1364]

cp's OEIS Frontend

A346759 a(n) = Sum_{d|n} floor(d^2/4).

Table of values

List of values