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.

A306983 Infinitary pseudoperfect numbers: numbers n equal to the sum of a subset of their proper infinitary divisors.

Table of values

n a(n)
1 6
2 24
3 30
4 40
5 42
6 54
7 56
8 60
9 66
10 72
11 78
12 88
13 90
14 96
15 102
16 104
17 114
18 120
19 138
20 150
21 168
22 174
23 186
24 210
25 216
26 222
27 246
28 258
29 264
30 270
31 280
32 282
33 294
34 312
35 318
36 330
37 354
38 360
39 366
40 378
41 384
42 390
43 402
44 408
45 420
46 426
47 438
48 440
49 456
50 462
51 474
52 480
53 486
54 498
55 504

List of values

[6, 24, 30, 40, 42, 54, 56, 60, 66, 72, 78, 88, 90, 96, 102, 104, 114, 120, 138, 150, 168, 174, 186, 210, 216, 222, 246, 258, 264, 270, 280, 282, 294, 312, 318, 330, 354, 360, 366, 378, 384, 390, 402, 408, 420, 426, 438, 440, 456, 462, 474, 480, 486, 498, 504]

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

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