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.

A229268 Primes of the form sigma(k) - tau(k), where sigma(k) = A000203(k) and tau(k) = A000005(k).

Table of values

n a(n)
1 2
2 11
3 353
4 1013
5 2333
6 16369
7 58579
8 65519
9 123733
10 1982273
11 7089683
12 5778653
13 12795053
14 10500593
15 22586027
16 19980143
17 24126653
18 67108837
19 72494713
20 90781993
21 106199593
22 203275951
23 164118923
24 183105421
25 320210549
26 259997173
27 794091653
28 1279963973

List of values

[2, 11, 353, 1013, 2333, 16369, 58579, 65519, 123733, 1982273, 7089683, 5778653, 12795053, 10500593, 22586027, 19980143, 24126653, 67108837, 72494713, 90781993, 106199593, 203275951, 164118923, 183105421, 320210549, 259997173, 794091653, 1279963973]