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.

A194380 Numbers m such that Sum_{k=1..m} (<1/2 + k*r> - ) > 0, where r=sqrt(7) and < > denotes fractional part.

Table of values

n a(n)
1 31
2 33
3 45
4 47
5 79
6 81
7 93
8 95
9 127
10 129
11 141
12 143
13 175
14 177
15 189
16 191
17 223
18 225
19 237
20 239
21 525
22 527
23 539
24 541
25 573
26 575
27 587
28 589
29 621
30 623
31 635
32 637
33 669
34 671
35 683
36 685
37 717
38 719
39 731
40 733

List of values

[31, 33, 45, 47, 79, 81, 93, 95, 127, 129, 141, 143, 175, 177, 189, 191, 223, 225, 237, 239, 525, 527, 539, 541, 573, 575, 587, 589, 621, 623, 635, 637, 669, 671, 683, 685, 717, 719, 731, 733]