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.

A248761 Decimal expansion of sum_{n >= 1} 1/sqrt(n!).

Table of values

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

List of values

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