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.

A073347 a(1)=1; a(n+1) is the smallest integer > a(n) such that Sum_{k=a(n)..a(n+1)} 1/sqrt(k) > Pi.

Table of values

n a(n)
1 1
2 5
3 14
4 28
5 46
6 69
7 97
8 130
9 168
10 211
11 259
12 311
13 368
14 430
15 497
16 569
17 646
18 728
19 815
20 907
21 1004
22 1105
23 1211
24 1322
25 1438
26 1559
27 1685
28 1816
29 1952
30 2093
31 2239
32 2390
33 2546
34 2706
35 2871
36 3041
37 3216
38 3396
39 3581
40 3771
41 3966
42 4166
43 4371
44 4581
45 4796
46 5016
47 5240
48 5469

List of values

[1, 5, 14, 28, 46, 69, 97, 130, 168, 211, 259, 311, 368, 430, 497, 569, 646, 728, 815, 907, 1004, 1105, 1211, 1322, 1438, 1559, 1685, 1816, 1952, 2093, 2239, 2390, 2546, 2706, 2871, 3041, 3216, 3396, 3581, 3771, 3966, 4166, 4371, 4581, 4796, 5016, 5240, 5469]