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.

A240987 (2^(p-1) modulo p^2) + (3^(p-1) modulo p^2), where p = prime(n).

Table of values

n a(n)
1 5
2 4
3 22
4 58
5 57
6 145
7 393
8 401
9 784
10 466
11 715
12 705
13 1806
14 1163
15 2587
16 3129
17 2893
18 2991
19 1677
20 2416
21 5988
22 5769
23 9298
24 2672
25 6210
26 17879
27 14628
28 11879
29 18314
30 9833
31 9908
32 12054
33 9729
34 10427
35 34719
36 15102
37 27634

List of values

[5, 4, 22, 58, 57, 145, 393, 401, 784, 466, 715, 705, 1806, 1163, 2587, 3129, 2893, 2991, 1677, 2416, 5988, 5769, 9298, 2672, 6210, 17879, 14628, 11879, 18314, 9833, 9908, 12054, 9729, 10427, 34719, 15102, 27634]