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.

A363515 Numerator of log(2) + (-1/4)^n*Integral_{x=0..1} (1 - x)^(4*n+2)/(1 + x^2) dx.

Table of values

n a(n)
0 1
1 79
2 14087
3 3990557
4 217474889
5 10326377909
6 19001942777579
7 3306285643032971
8 3279846716611480357
9 121354235196693865579
10 19902098013482397470501
11 1711580361934007500382731
12 9009759106282339175994464009
13 59689653955233943488755746919
14 3820137854975012405338172218301

List of values

[1, 79, 14087, 3990557, 217474889, 10326377909, 19001942777579, 3306285643032971, 3279846716611480357, 121354235196693865579, 19902098013482397470501, 1711580361934007500382731, 9009759106282339175994464009, 59689653955233943488755746919, 3820137854975012405338172218301]