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.

A241009 Decimal expansion of Sierpiński's S^ (Ŝ or "S hat" as named by S. Finch), a constant appearing in the asymptotics of the number of representations of a positive integer as a sum of two squares.

Table of values

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

List of values

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