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.

A085513 Number of "e"s in n (in English).

Table of values

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

List of values

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