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.

A383148 k-facile numbers: Numbers m such that the sum of the divisors of m is equal to 2*m+s where s is a product of distinct divisors of m.

Table of values

n a(n)
1 12
2 18
3 20
4 24
5 30
6 40
7 42
8 54
9 56
10 60
11 66
12 78
13 84
14 88
15 90
16 102
17 104
18 114
19 120
20 132
21 138
22 140
23 168
24 174
25 186
26 196
27 204
28 222
29 224
30 234
31 246
32 252
33 258
34 264
35 270
36 280
37 282
38 308
39 312
40 318
41 348
42 354
43 360
44 364
45 366
46 368
47 380
48 402
49 414
50 420
51 426
52 438
53 440
54 456
55 464
56 468
57 474
58 476

List of values

[12, 18, 20, 24, 30, 40, 42, 54, 56, 60, 66, 78, 84, 88, 90, 102, 104, 114, 120, 132, 138, 140, 168, 174, 186, 196, 204, 222, 224, 234, 246, 252, 258, 264, 270, 280, 282, 308, 312, 318, 348, 354, 360, 364, 366, 368, 380, 402, 414, 420, 426, 438, 440, 456, 464, 468, 474, 476]

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

Content is available under The OEIS End-User License Agreement.