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.

A277020 Unary-binary representation of Stern polynomials: a(n) = A156552(A260443(n)).

Table of values

n a(n)
0 0
1 1
2 2
3 5
4 4
5 13
6 10
7 21
8 8
9 45
10 26
11 93
12 20
13 109
14 42
15 85
16 16
17 173
18 90
19 477
20 52
21 957
22 186
23 733
24 40
25 749
26 218
27 1501
28 84
29 877
30 170
31 341
32 32
33 685
34 346
35 3549
36 180
37 12221
38 954
39 7133
40 104
41 14269
42 1914
43 49021
44 372
45 28605
46 1466
47 5853
48 80
49 5869
50 1498
51 30685
52 436
53 61373
54 3002
55 23517
56 168
57 12013
58 1754
59 24029
60 340
61 7021
62 682
63 1365

List of values

[0, 1, 2, 5, 4, 13, 10, 21, 8, 45, 26, 93, 20, 109, 42, 85, 16, 173, 90, 477, 52, 957, 186, 733, 40, 749, 218, 1501, 84, 877, 170, 341, 32, 685, 346, 3549, 180, 12221, 954, 7133, 104, 14269, 1914, 49021, 372, 28605, 1466, 5853, 80, 5869, 1498, 30685, 436, 61373, 3002, 23517, 168, 12013, 1754, 24029, 340, 7021, 682, 1365]