A294016 - cp's OEIS frontend

A294016 a(n) = sum of all divisors of all positive integers <= n, minus the sum of remainders of n mod k, for k = 1, 2, 3, ..., n.

n	a(n)
1	1
2	4
3	7
4	14
5	17
6	30
7	33
8	48
9	57
10	74
11	77
12	110
13	113
14	134
15	153
16	184
17	187
18	230
19	233
20	278
21	301
22	330
23	333
24	406
25	419
26	452
27	479
28	536
29	539
30	624
31	627
32	690
33	721
34	762
35	789
36	900
37	903
38	948
39	983
40	1084
41	1087
42	1196
43	1199
44	1280
45	1347
46	1400
47	1403
48	1556
49	1573
50	1660
51	1703
52	1796
53	1799
54	1932
55	1967
56	2096
57	2143
58	2208
59	2211
60	2428
61	2431
62	2500

[1, 4, 7, 14, 17, 30, 33, 48, 57, 74, 77, 110, 113, 134, 153, 184, 187, 230, 233, 278, 301, 330, 333, 406, 419, 452, 479, 536, 539, 624, 627, 690, 721, 762, 789, 900, 903, 948, 983, 1084, 1087, 1196, 1199, 1280, 1347, 1400, 1403, 1556, 1573, 1660, 1703, 1796, 1799, 1932, 1967, 2096, 2143, 2208, 2211, 2428, 2431, 2500]

cp's OEIS Frontend

A294016 a(n) = sum of all divisors of all positive integers <= n, minus the sum of remainders of n mod k, for k = 1, 2, 3, ..., n.

Table of values

List of values