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.

A063937 Sum of unitary divisors of n is a square > 1.

Table of values

n a(n)
1 3
2 8
3 22
4 24
5 66
6 70
7 76
8 94
9 115
10 119
11 170
12 210
13 214
14 217
15 228
16 252
17 265
18 282
19 310
20 316
21 322
22 345
23 357
24 382
25 385
26 490
27 497
28 510
29 517
30 522
31 527
32 580
33 612
34 642
35 651
36 679
37 710
38 716
39 742
40 745
41 782
42 795
43 801
44 833
45 862
46 889
47 920
48 930
49 935
50 948
51 952
52 966
53 970

List of values

[3, 8, 22, 24, 66, 70, 76, 94, 115, 119, 170, 210, 214, 217, 228, 252, 265, 282, 310, 316, 322, 345, 357, 382, 385, 490, 497, 510, 517, 522, 527, 580, 612, 642, 651, 679, 710, 716, 742, 745, 782, 795, 801, 833, 862, 889, 920, 930, 935, 948, 952, 966, 970]