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.

A190142 Decimal expansion of limit sqrt(2’*sqrt(3’*sqrt(4’*sqrt(5’*sqrt(6’*...))))), where n’ is the arithmetic derivative of n.

Table of values

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

List of values

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