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.

A284271 Number of terms with coefficient 1 in the Stern polynomial B(n,x): a(n) = A056169(A260443(n)).

Table of values

n a(n)
0 0
1 1
2 1
3 2
4 1
5 1
6 2
7 3
8 1
9 2
10 1
11 2
12 2
13 1
14 3
15 4
16 1
17 3
18 2
19 1
20 1
21 1
22 2
23 2
24 2
25 2
26 1
27 2
28 3
29 1
30 4
31 5
32 1
33 4
34 3
35 1
36 2
37 2
38 1
39 1
40 1
41 1
42 1
43 2
44 2
45 1
46 2
47 2
48 2
49 2
50 2
51 1
52 1
53 1
54 2
55 2
56 3
57 2
58 1
59 2
60 4
61 1
62 5
63 6
64 1
65 5
66 4
67 1
68 3
69 2
70 1
71 2
72 2
73 2
74 2
75 1
76 1
77 1
78 1
79 1
80 1
81 1
82 1
83 1
84 1
85 1
86 2
87 2
88 2
89 2
90 1
91 2
92 2
93 1
94 2
95 2
96 2
97 2
98 2
99 1
100 2
101 2
102 1
103 1
104 1
105 1
106 1
107 2
108 2
109 1
110 2
111 2
112 3
113 2
114 2
115 1
116 1
117 1
118 2
119 2
120 4

List of values

[0, 1, 1, 2, 1, 1, 2, 3, 1, 2, 1, 2, 2, 1, 3, 4, 1, 3, 2, 1, 1, 1, 2, 2, 2, 2, 1, 2, 3, 1, 4, 5, 1, 4, 3, 1, 2, 2, 1, 1, 1, 1, 1, 2, 2, 1, 2, 2, 2, 2, 2, 1, 1, 1, 2, 2, 3, 2, 1, 2, 4, 1, 5, 6, 1, 5, 4, 1, 3, 2, 1, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 1, 2, 2, 1, 2, 2, 2, 2, 2, 1, 2, 2, 1, 1, 1, 1, 1, 2, 2, 1, 2, 2, 3, 2, 2, 1, 1, 1, 2, 2, 4]