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.

A386727 Numbers x such that there exist three integers 0 such that sigma(x) = sigma(y) = sigma(z) = sigma(t) = (x + y + z + t)/3.

Table of values

n a(n)
1 3
2 10
3 24
4 51
5 78
6 105
7 114
8 136
9 186
10 220
11 224
12 255
13 322
14 348
15 357
16 370
17 435
18 478
19 506
20 616
21 642
22 710
23 748
24 820
25 861
26 885
27 957
28 996
29 1004
30 1068
31 1113
32 1214
33 1221
34 1276
35 1292
36 1336
37 1390
38 1485
39 1491
40 1562
41 1564
42 1581
43 1605
44 1660
45 1670
46 1704
47 1716
48 1724
49 1815
50 1869
51 1880
52 1912
53 1947

List of values

[3, 10, 24, 51, 78, 105, 114, 136, 186, 220, 224, 255, 322, 348, 357, 370, 435, 478, 506, 616, 642, 710, 748, 820, 861, 885, 957, 996, 1004, 1068, 1113, 1214, 1221, 1276, 1292, 1336, 1390, 1485, 1491, 1562, 1564, 1581, 1605, 1660, 1670, 1704, 1716, 1724, 1815, 1869, 1880, 1912, 1947]