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.

A040164 |First digit - last digit| for n-th prime.

Table of values

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

List of values

[0, 0, 0, 0, 0, 2, 6, 8, 1, 7, 2, 4, 3, 1, 3, 2, 4, 5, 1, 6, 4, 2, 5, 1, 2, 0, 2, 6, 8, 2, 6, 0, 6, 8, 8, 0, 6, 2, 6, 2, 8, 0, 0, 2, 6, 8, 1, 1, 5, 7, 1, 7, 1, 1, 5, 1, 7, 1, 5, 1, 1, 1, 4, 2, 0, 4, 2, 4, 4, 6, 0, 6, 4, 0, 6, 0, 6, 4, 3, 5, 5, 3, 3, 1, 5, 1, 5, 3, 3, 1, 3, 5, 3, 3, 5, 2, 4, 4, 2, 4, 2, 2, 2, 4, 4]