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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.

A045770 Numbers k such that sigma(k) == 8 (mod k).

Table of values

n a(n)
1 1
2 7
3 10
4 49
5 56
6 368
7 836
8 11096
9 17816
10 45356
11 77744
12 91388
13 128768
14 254012
15 388076
16 2087936
17 2291936
18 13174976
19 29465852
20 35021696
21 45335936
22 120888092
23 260378492
24 381236216
25 775397948
26 3381872252
27 4856970752
28 6800228816
29 8589344768
30 44257207676
31 114141404156
32 1461083549696
33 1471763808896
34 2199013818368

List of values

[1, 7, 10, 49, 56, 368, 836, 11096, 17816, 45356, 77744, 91388, 128768, 254012, 388076, 2087936, 2291936, 13174976, 29465852, 35021696, 45335936, 120888092, 260378492, 381236216, 775397948, 3381872252, 4856970752, 6800228816, 8589344768, 44257207676, 114141404156, 1461083549696, 1471763808896, 2199013818368]

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

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