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.

A104638 Number of odd digits in n-th prime.

Table of values

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

List of values

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

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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