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.

A292985 Bi-unitary pseudoperfect numbers: numbers that are equal to the sum of a subset of their aliquot bi-unitary divisors.

Table of values

n a(n)
1 6
2 24
3 30
4 40
5 42
6 48
7 54
8 56
9 60
10 66
11 72
12 78
13 80
14 88
15 90
16 96
17 102
18 104
19 114
20 120
21 138
22 150
23 160
24 162
25 168
26 174
27 186
28 192
29 210
30 216
31 222
32 224
33 240
34 246
35 258
36 264
37 270
38 280
39 282
40 288
41 294
42 312
43 318
44 320
45 330
46 336
47 352
48 354
49 360
50 366
51 378
52 384
53 390
54 402
55 408

List of values

[6, 24, 30, 40, 42, 48, 54, 56, 60, 66, 72, 78, 80, 88, 90, 96, 102, 104, 114, 120, 138, 150, 160, 162, 168, 174, 186, 192, 210, 216, 222, 224, 240, 246, 258, 264, 270, 280, 282, 288, 294, 312, 318, 320, 330, 336, 352, 354, 360, 366, 378, 384, 390, 402, 408]

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

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