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.

A292706 a(n) = 1/2*((-1)^n*E(2*n-1,n) - E(2*n-1,0)), where E(n,x) is the Euler polynomial.

Table of values

n a(n)
1 0
2 1
3 -31
4 2060
5 -242972
6 44808921
7 -11905513623
8 4306834677808
9 -2035350070549744
10 1217544864812657225
11 -899267301542329562375
12 803729476432302540694956
13 -854933675015747706872042556
14 1067328531318200947345698975505
15 -1545426104859564195269842899644047

List of values

[0, 1, -31, 2060, -242972, 44808921, -11905513623, 4306834677808, -2035350070549744, 1217544864812657225, -899267301542329562375, 803729476432302540694956, -854933675015747706872042556, 1067328531318200947345698975505, -1545426104859564195269842899644047]