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.

A244659 Decimal expansion of 4*K/Pi, a constant appearing in the asymptotic evaluation of the number of non-hypotenuse numbers not exceeding a given bound, where K is the Landau-Ramanujan constant.

Table of values

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

List of values

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