cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A374870 Let e(m) be the sum of all values of k satisfying the equation: (m mod k = floor((m - k)/k) mod k), minus 2*m (1 <= k <= m); then a(n) is the smallest m for which e(m) = n, or 0 if no e(m) has value n.

Table of values

n a(n)
0 39
1 23
2 5847
3 735
4 65
5 29
6 35
7 77
8 111
9 173
10 415
11 185
12 79
13 47
14 113
15 137
16 317
17 867
18 307
19 543
20 4843
21 2153
22 1203
23 161
24 59
25 159
26 351
27 531
28 1577
29 475
30 617
31 89
32 5321
33 95
34 11405
35 1371
36 107
37 83
38 219
39 197
40 199
41 1855
42 365
43 6521
44 3667
45 8597
46 131

List of values

[39, 23, 5847, 735, 65, 29, 35, 77, 111, 173, 415, 185, 79, 47, 113, 137, 317, 867, 307, 543, 4843, 2153, 1203, 161, 59, 159, 351, 531, 1577, 475, 617, 89, 5321, 95, 11405, 1371, 107, 83, 219, 197, 199, 1855, 365, 6521, 3667, 8597, 131]