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.

A243968 Decimal expansion of 'eta', a constant related to the second order quadratic recurrence q(0)=q(1)=1, q(n)=q(n-2)*(q(n-1)+1).

Table of values

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

List of values

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