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.

A325902 Numbers whose neighbor's prime factors with multiplicity can be partitioned into two multisets of equal sum.

Table of values

n a(n)
1 11
2 17
3 21
4 23
5 27
6 31
7 50
8 55
9 56
10 65
11 71
12 89
13 129
14 131
15 144
16 155
17 169
18 204
19 209
20 216
21 229
22 239
23 241
24 244
25 251
26 265
27 287
28 288
29 300
30 305
31 337
32 344
33 351
34 371
35 373
36 379
37 407
38 415
39 493
40 494
41 517
42 526
43 545
44 577
45 645
46 647
47 664
48 681
49 685
50 737
51 749
52 755
53 769
54 776
55 780
56 783
57 815

List of values

[11, 17, 21, 23, 27, 31, 50, 55, 56, 65, 71, 89, 129, 131, 144, 155, 169, 204, 209, 216, 229, 239, 241, 244, 251, 265, 287, 288, 300, 305, 337, 344, 351, 371, 373, 379, 407, 415, 493, 494, 517, 526, 545, 577, 645, 647, 664, 681, 685, 737, 749, 755, 769, 776, 780, 783, 815]

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

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