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.

A029562 Quasi-Carmichael numbers to base -2: squarefree composites n such that for every prime p that divides n, p+2 divides n+2.

Table of values

n a(n)
1 598
2 3913
3 11590
4 32578
5 91078
6 95170
7 154843
8 179998
9 301273
10 317623
11 668743
12 1742830
13 1806673
14 2486482
15 2517226
16 4543423
17 5013853
18 5237230
19 6360523
20 6704773
21 7342162
22 8810503
23 10775833
24 12858118
25 16650478
26 18183823
27 19230433
28 21381358

List of values

[598, 3913, 11590, 32578, 91078, 95170, 154843, 179998, 301273, 317623, 668743, 1742830, 1806673, 2486482, 2517226, 4543423, 5013853, 5237230, 6360523, 6704773, 7342162, 8810503, 10775833, 12858118, 16650478, 18183823, 19230433, 21381358]

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

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