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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.

A088820 Numbers k with abundance radius of 8, i.e., abs(sigma(k)-2*k) = 8.

Table of values

n a(n)
1 22
2 56
3 130
4 184
5 368
6 836
7 1012
8 2272
9 11096
10 17816
11 18904
12 33664
13 45356
14 70564
15 77744
16 85936
17 91388
18 100804
19 128768
20 254012
21 388076
22 391612
23 527872
24 1090912
25 2087936
26 2291936
27 13174976
28 17619844
29 29465852
30 35021696
31 45335936
32 120888092
33 260378492
34 381236216

List of values

[22, 56, 130, 184, 368, 836, 1012, 2272, 11096, 17816, 18904, 33664, 45356, 70564, 77744, 85936, 91388, 100804, 128768, 254012, 388076, 391612, 527872, 1090912, 2087936, 2291936, 13174976, 17619844, 29465852, 35021696, 45335936, 120888092, 260378492, 381236216]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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