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.

A190895 Auxiliary r(n) sequence used to prove some properties about Rowland's sequence: r(1) = 1, and r(n) = 1/2*(c(n)+1), where c(n) is A190894, for n>1.

Table of values

n a(n)
1 1
2 5
3 6
4 11
5 12
6 23
7 24
8 47
9 48
10 50
11 51
12 101
13 102
14 105
15 110
16 111
17 117
18 233
19 234
20 467
21 468
22 470
23 471
24 941
25 942
26 945
27 1889
28 1890
29 3779
30 3780
31 7559
32 7560
33 7566
34 15131
35 15132
36 15158
37 15159
38 15162
39 30323
40 30324
41 60647
42 60648
43 60650
44 60651
45 60701
46 60702
47 121403
48 121404
49 242807
50 242808
51 242810

List of values

[1, 5, 6, 11, 12, 23, 24, 47, 48, 50, 51, 101, 102, 105, 110, 111, 117, 233, 234, 467, 468, 470, 471, 941, 942, 945, 1889, 1890, 3779, 3780, 7559, 7560, 7566, 15131, 15132, 15158, 15159, 15162, 30323, 30324, 60647, 60648, 60650, 60651, 60701, 60702, 121403, 121404, 242807, 242808, 242810]