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.

A116522 a(0)=1, a(1)=1, a(n)=7*a(n/2) for n=2,4,6,..., a(n)=6*a((n-1)/2)+a((n+1)/2) for n=3,5,7,....

Table of values

n a(n)
0 0
1 1
2 7
3 13
4 49
5 55
6 91
7 127
8 343
9 349
10 385
11 421
12 637
13 673
14 889
15 1105
16 2401
17 2407
18 2443
19 2479
20 2695
21 2731
22 2947
23 3163
24 4459
25 4495
26 4711
27 4927
28 6223
29 6439
30 7735
31 9031
32 16807
33 16813
34 16849
35 16885
36 17101
37 17137
38 17353
39 17569
40 18865
41 18901
42 19117
43 19333

List of values

[0, 1, 7, 13, 49, 55, 91, 127, 343, 349, 385, 421, 637, 673, 889, 1105, 2401, 2407, 2443, 2479, 2695, 2731, 2947, 3163, 4459, 4495, 4711, 4927, 6223, 6439, 7735, 9031, 16807, 16813, 16849, 16885, 17101, 17137, 17353, 17569, 18865, 18901, 19117, 19333]