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.

A143709 (1, 2, 3, 2^2, 5, 2*3, 7, 2^3, 3^2, 2*5, 11, 2^2*3, 13, 2*7, 3*5,..) becomes (1^2+3, 2^2+5, 2^3+7, 2^3+3, 2^2+5, 11^2+2, 3^13+2, 7^3+5,..).

Table of values

n a(n)
1 4
2 9
3 15
4 11
5 9
6 123
7 1594325
8 348
9 33
10 10
11 363
12 132
13 2071
14 11
15 27
16 2200
17 11
18 844
19 4656612873077392578127
20 136
21 131077
22 51
23 46
24 524291
25 172
26 45474735088646411895751953127
27 2230
28 15
29 14
30 8388655
31 19
32 51
33 28
34 291

List of values

[4, 9, 15, 11, 9, 123, 1594325, 348, 33, 10, 363, 132, 2071, 11, 27, 2200, 11, 844, 4656612873077392578127, 136, 131077, 51, 46, 524291, 172, 45474735088646411895751953127, 2230, 15, 14, 8388655, 19, 51, 28, 291]