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.

A225713 Composite squarefree numbers n such that p(i)+3 divides n-3, where p(i) are the prime factors of n.

Table of values

n a(n)
1 195
2 1235
3 1443
4 2915
5 4403
6 5883
7 35203
8 37635
9 54723
10 66563
11 77503
12 97555
13 157403
14 158403
15 188355
16 200203
17 265411
18 273003
19 299715
20 317203
21 358179
22 376995
23 380373
24 438243
25 476003
26 492803
27 506883
28 511683
29 567633
30 630203
31 636803
32 654951
33 742269
34 764463
35 827203

List of values

[195, 1235, 1443, 2915, 4403, 5883, 35203, 37635, 54723, 66563, 77503, 97555, 157403, 158403, 188355, 200203, 265411, 273003, 299715, 317203, 358179, 376995, 380373, 438243, 476003, 492803, 506883, 511683, 567633, 630203, 636803, 654951, 742269, 764463, 827203]

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

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