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.

A117539 Integrals of the absolute value of the Z function between successive zeros greater than or equal to the integral corresponding to 12. If we define the normalized Z function by z(x) = Z(2*Pi*x/log(2)), then the 33rd and 34th zeros are approximately 11.82 and 12.25. Integrating |z(x)| between these values gives a quantity I and the above sequence is defined as the midpoints of all successive zeros of z(x) such that the integral of |z(x)| is greater than or equal to I.

Table of values

n a(n)
0 12
1 19
2 31
3 41
4 46
5 53
6 58
7 65
8 72
9 77
10 87
11 94
12 99
13 103
14 111

List of values

[12, 19, 31, 41, 46, 53, 58, 65, 72, 77, 87, 94, 99, 103, 111]