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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.

A318168 Reverse Erdős-Nicolas numbers: abundant numbers m such that the sum of the last k proper divisors of m is equal to m for some k.

Table of values

n a(n)
1 18
2 42
3 54
4 66
5 78
6 102
7 114
8 126
9 138
10 162
11 174
12 186
13 196
14 198
15 222
16 234
17 246
18 258
19 282
20 294
21 306
22 318
23 342
24 354
25 366
26 378
27 402
28 414
29 426
30 438
31 462
32 474
33 486
34 498
35 522
36 534
37 546
38 558
39 582
40 594
41 606
42 618
43 642
44 654
45 666
46 678
47 702
48 714
49 726
50 738
51 762
52 774
53 786

List of values

[18, 42, 54, 66, 78, 102, 114, 126, 138, 162, 174, 186, 196, 198, 222, 234, 246, 258, 282, 294, 306, 318, 342, 354, 366, 378, 402, 414, 426, 438, 462, 474, 486, 498, 522, 534, 546, 558, 582, 594, 606, 618, 642, 654, 666, 678, 702, 714, 726, 738, 762, 774, 786]

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

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