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.

A249141 Decimal expansion of 'sigma', a constant associated with the expected number of random elements to generate a finite abelian group.

Table of values

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

List of values

[2, 1, 1, 8, 4, 5, 6, 5, 6, 3, 4, 7, 0, 1, 6, 3, 5, 3, 2, 3, 8, 2, 5, 2, 7, 7, 6, 9, 1, 0, 2, 3, 6, 4, 7, 6, 4, 2, 8, 8, 5, 9, 0, 7, 8, 5, 6, 1, 8, 5, 1, 7, 9, 1, 5, 4, 1, 4, 2, 6, 3, 8, 5, 2, 9, 0, 9, 8, 3, 4, 1, 1, 2, 3, 6, 5, 3, 4, 6, 3, 4, 5, 7, 7, 5, 5, 7, 0, 8, 2, 5, 9, 7, 8, 1, 8, 7, 6, 7, 9, 3, 9]