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.

A383390 Numbers k such that k^2 and (k+1)^2 are both abundant numbers.

Table of values

n a(n)
1 104
2 495
3 584
4 735
5 944
6 1155
7 1364
8 1484
9 2144
10 2204
11 2415
12 2624
13 2924
14 2925
15 3135
16 3255
17 3794
18 3795
19 4304
20 4484
21 4784
22 4844
23 5264
24 5355
25 5445
26 5564
27 5565
28 5655
29 5775
30 5984
31 6104
32 6764
33 7424
34 7455
35 7664
36 7755
37 7875
38 8084
39 8294
40 8295
41 8414
42 8415
43 8924
44 9009
45 9344
46 9944
47 9975

List of values

[104, 495, 584, 735, 944, 1155, 1364, 1484, 2144, 2204, 2415, 2624, 2924, 2925, 3135, 3255, 3794, 3795, 4304, 4484, 4784, 4844, 5264, 5355, 5445, 5564, 5565, 5655, 5775, 5984, 6104, 6764, 7424, 7455, 7664, 7755, 7875, 8084, 8294, 8295, 8414, 8415, 8924, 9009, 9344, 9944, 9975]